Due to their location in shale and siltstone that has volcanic ash radiometrically dated at 70 million years ago, the Triceratops dinosaur fossils are around 70 million years old.
Usually, sedimentary rocks include fossils, however rarely, low-grade, fine-grained metamorphic rocks will as well. It's possible that the fossils have been removed, leaving molds in the surrounding rock, or that the molds have been filled with different materials in the past, creating castings of the original fossils. This well-known ceratopsian, or horned dinosaur, was a herbivore despite having a fearsome look. One of the final non-avian dinosaurs to emerge before the catastrophic extinction catastrophe that took place 66 million years ago was Triceratops, which is Latin meaning "three-horned face." Researchers use some kind of clock to ascertain the date when a rock or fossil was generated in order to calculate its age. Geologists frequently rely on the accuracy of radiometric dating techniques, which are based on the natural radioactive decay of certain elements like potassium and carbon.
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The San Andreas Fault is a _____ fault that makes a _____ plate boundary between the _____.
a. thrust, transform, Pacific and North American plates
b. left lateral strike-slip, convergent, San Francisco and Hayward plates
c. normal, divergent, Juan de Fuca and Pacific plates
d. right lateral strike-slip, transform, Pacific and North American plates
e. reverse, transform, Cascadian and Juan de Fuca plates
d. right-lateral strike-slip, transform, Pacific and North American plates.
The San Andreas Fault is a transform fault, which means it is a boundary where two tectonic plates slide past each other horizontally. The Pacific Plate is moving northwest relative to the North American Plate, and the San Andreas Fault marks the boundary between these two plates. The movement along the fault is primarily right lateral strike-slip, meaning that the two plates are moving horizontally past each other in opposite directions. This type of movement can cause earthquakes, and the San Andreas Fault is known for producing some of the largest and most damaging earthquakes in California's history.
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why are unconfined aquifers more vulnerable to pollution from runoff and underground seepage than confined aquifers? please answer using complete sentences.
Unconfined aquifers are more vulnerable to pollution from runoff and underground seepage than confined aquifers because they are directly connected to the surface. Unconfined aquifers are those that are close to the surface and lack a layer of impermeable rock or clay, which allows water to infiltrate and recharge them.
They are not confined by any overlying impervious layer of rock or sediment and are susceptible to contamination. When it rains or snows, the water seeps into the ground and percolates down to the water table. As a result, the contaminants that are on the ground surface, such as fertilizers and pesticides, can easily reach the water table and pollute the aquifer.
Because unconfined aquifers are directly connected to the surface, they are more vulnerable to pollution from surface runoff, which carries pollutants into the aquifer. Confined aquifers are located beneath an impermeable layer of rock or sediment that prevents contaminants from infiltrating the groundwater.
As a result, they are less vulnerable to pollution from runoff and underground seepage than unconfined aquifers. Confined aquifers have a much lower risk of contamination because they are not directly connected to the surface and are more isolated from human activity.
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Unconfined aquifers are more vulnerable to pollution from runoff and underground seepage than confined aquifers. The vulnerability of unconfined aquifers is related to its vulnerability to surface contamination.
Unconfined aquifers receive pollutants more easily than confined aquifers as they are directly exposed to the surface and are shallow. Confined aquifers are covered by a layer of impervious rock that separates them from the surface, making them less susceptible to pollution from seepage and runoff. Thus, pollutants, including chemicals, pesticides, and fertilizers, can quickly percolate through the soil and reach the groundwater of an unconfined aquifer.
As a result, the water quality is compromised, making it unsafe for human consumption. Because of their shallow depth, unconfined aquifers are also susceptible to contamination from human-made sources, including hazardous waste sites, oil spills, and septic systems. Therefore, the unconfined aquifers are more vulnerable to pollution from runoff and underground seepage than confined aquifers.
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What are remote-sensing satellites?
Answer:
remote sensing is the science of obtaining information about objects or areas from a distance, typically from aircraft or satellites.
Please answer the following question with detail:
What is retrograde motion?
Retrograde motion refers to the apparent backward or opposite movement of a celestial object in the sky, as observed from a particular vantage point.
Instead of its usual eastward progression against the background stars, the object appears to temporarily move in the opposite or westward direction.
Retrograde motion primarily affects outer planets (such as Mars, Jupiter, and Saturn) from the perspective of Earth. This phenomenon arises due to differences in orbital speeds and relative positions of Earth and the observed planet.
Retrograde motion occurs when Earth overtakes and passes by an outer planet, causing it to appear to move backward before resuming its regular forward motion.
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how would the solar system have had to form and evolve in order
for liquid water to exist on the surface of venus today
In order for liquid water to exist on the surface of Venus today, the planet would have needed a significantly different formation and evolutionary history compared to its actual conditions.
Venus is currently a hot and inhospitable planet with an extremely thick atmosphere composed mainly of carbon dioxide, resulting in a runaway greenhouse effect. The average surface temperature on Venus is about 462 degrees Celsius (864 degrees Fahrenheit), which is hotter than the melting point of lead. Under these extreme conditions, liquid water cannot exist.
To understand the necessary conditions for liquid water on Venus, we need to consider factors such as distance from the Sun, atmospheric composition, and greenhouse effect. Venus is the second planet from the Sun, closer than Earth, and receives about twice as much solar radiation. Its atmosphere is predominantly carbon dioxide (CO2), which traps heat and contributes to the planet's high surface temperature.
To calculate the habitable zone, the region around a star where conditions could potentially support liquid water, we can use the concept of the "Goldilocks zone." The habitable zone depends on the star's luminosity, the planet's albedo (reflectivity), and the greenhouse effect of its atmosphere.
Given Venus's distance from the Sun, if it had an Earth-like atmosphere (mostly nitrogen and oxygen), its surface temperature would still be much higher due to the stronger greenhouse effect caused by its closer proximity to the Sun.
In order for liquid water to exist on the surface of Venus today, several significant changes would need to occur during the planet's formation and evolutionary history.
These changes would include a different atmospheric composition, reducing the amount of carbon dioxide and enhancing the presence of gases that do not contribute to a strong greenhouse effect. Additionally, Venus would need to be farther from the Sun or receive less solar radiation to prevent the surface temperatures from becoming too extreme. However, the actual formation and evolutionary processes of Venus led to the development of its current hot and inhospitable conditions, making liquid water impossible on its surface.
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page 381 review the section of the chapter on the circumstances and impact of the presidential election of 1824. then, select on the map the winner of the election.
Regarding the map, John Quincy Adams won the presidency, and he was from Massachusetts.
The presidential election of 1824 was one of the most controversial elections in the history of the United States. The election had four main candidates, each representing a different region of the country. Andrew Jackson, John Quincy Adams, William Crawford, and Henry Clay were all running for the presidency. The election was so closely contested that no candidate received a majority of the electoral votes, which meant that the House of Representatives had to choose the president.
Eventually, John Quincy Adams was selected as the president. This election was significant because it marked a shift in American politics. It was the first time that the House of Representatives had to choose the president, and it highlighted the growing tensions between the North, South, and West. The election also exposed the corrupt nature of American politics, with accusations of vote-rigging and backroom deals.
Massachusetts is located in the Northeast region of the United States. So, if you were to select the winner of the election on the map, you would need to focus on the Northeastern part of the country. Overall, the presidential election of 1824 had a significant impact on American history, and its repercussions were felt for many years to come.
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calculate the annual temperature range along the coast of norway and a point in siberia at the same latitude.
Coastal areas, like those in Norway, typically have more moderate temperature ranges due to the ocean's moderating effect on climate.
Unfortunately, as a text-based AI, I am unable to perform real-time calculations or access live data. However, I can provide you with general information on how to approach this problem:
1. Choose a specific latitude and identify a coastal location in Norway and an inland location in Siberia at the same latitude.
2. Collect data on the average monthly temperatures for both locations. You can use trusted sources like national meteorological organizations or global climate databases.
3. Identify the highest and lowest average temperatures for each location.
4. Calculate the annual temperature range for both locations by subtracting the lowest average temperature from the highest average temperature.
5. Compare the results to understand the differences in the annual temperature range between the two locations.
In contrast, Siberian locations at the same latitude, being inland, would generally experience more extreme temperature ranges, resulting in larger annual temperature differences. The annual temperature range along the coast of Norway and a point in Siberia at the same latitude can vary greatly due to differences in their geographic and climatic conditions. Norway's coastal climate is influenced by the Gulf Stream, which keeps temperatures mild and stable year-round. The average annual temperature range along the coast of Norway is around 10-15 degrees Celsius.
On the other hand, Siberia is known for its extreme temperature fluctuations, with average annual temperature ranges ranging from -50 to 20 degrees Celsius. However, it is important to note that Siberia is a vast region, and the temperature range can vary significantly depending on the location and distance from the coast. In summary, while the annual temperature range along the coast of Norway is relatively moderate, Siberia's temperature range can vary significantly depending on the specific location within the region. To compare the annual temperature range along the coast of Norway and a point in Siberia at the same latitude, we first need to understand what "annual temperature range" means. It is the difference between the highest and lowest average temperatures experienced in a specific location over a year.
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Decide whether each statement describes the Patricia class or the plebeian class and then drag it to the correct space?
Answer:
Patricians :
Controlled the senatecame form noble familiesIncluded the wealthiest citizensplebeian :
Had little wealthIncluded merchants and laborer'sDemand for 12 tables.Explanation:
The Patricia class were upper class peole and owned most valuable lands.
34. Study the topographical maps below:
Map 1
-E
11
contour interval = 50 m
contour interval = 50 m
Which features are most likely shown in both topographical maps? (SC.6.E.6.2)
a. streams
b. islands
c. valleys
d. lakes
,300
550
550
Map 2
300-
W-
E
Based on the contour intervals given, the feature that is most likely seen in these topographical maps is A. Streams.
What feature is on the topographical map?Streams generally flow in over gentle elevations which means that the contour intervals are generally spread out and are 50 m or less.
The contour interval here is 50m which means that the most likely feature would be a stream.
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this meander has been cutoff sometime in the past and now has been by-passed by the green river. did the cutoff happen before or after the river incised/entrenched into the landscape?
This meander has been cutoff sometime in the past and now has been by-passed by the green river. The cutoff happened after, because the bend has been incised/ entranced as well.
A number of meanders, which are a series of predictable sinuous arcs, may be present in the channel of a river or other watercourse. It develops when a watercourse erodes sediments from an outer, concave bank and deposits them on an inner, convex bank, often a point bar. The associated erosion and sedimentation result in the formation of a sinuous course as the channel migrates back and forth across the axis of a floodplain.
The term "meander belt" refers to the area where a meandering stream regularly changes its course. Typically, it is 15 to 18 times wider than the canal. Over time, meanders travel downstream, sometimes so quickly that they provide local civil engineers with issues. Meanders travel downstream over time, often in a manner that makes it difficult for local governments to maintain solid roads and bridges in terms of civil engineering.
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What do the wide hoofs of the camel allow it to do?
The wide, spreading toes keep the camel from sinking into loose and shifting sands, and the webbing between the toes unites them into a single surface to further resist sinking. The thick sole provides a barrier against the hot desert sands, protecting the camel from being burned as it walks.
Hope it helps...more rocks of qwaqwa are of sedimentary rocks
Explanation:
Common sedimentary rocks include sandstone, limestone, and shale. These rocks often start as sediments carried in rivers and deposited in lakes and oceans.
desert landscapes tend to be _______________________ in appearance because of the __________________________. a. rounded and smooth; type of nonresistant rock found in deserts
b. rugged and hard edged; type of resistant rock found in deserts
c. rounded and smooth; abrasion
d. rugged and hard-edged; lack of chemical weathering
Due to the resistant sandstone present in deserts, desert landscapes often have a rough and angular aspect. The right response in this case is option B.
A desert is a barren area of land where the annual precipitation is less than the potential evapotranspiration. The scarcity of water in deserts significantly affects plant and animal life, making deserts more challenging to live in.
The lack of vegetation in the desert allows for the uninterrupted blowing of the wind, which increases the amount of mechanical weathering that occurs in the desert, resulting in a characteristic rugged and hard-edged landscape.
The rocks found in deserts can be either resistant or non-resistant, and these types of rocks influence the physical appearance of the desert landscape.
Non-resistant rocks erode more quickly, resulting in smoother, rounded shapes, whereas resistant rocks are not as easily eroded and retain their rough, hard-edged appearance, making the desert landscape rugged. Therefore option B is the correct answer.
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Which of the following states pictured on the 1924 map has not survived as a nation-state, due to internal conflict?
A. Germany
B. Yugoslavia
C. France
D. Portugal
Answer:
B. Yugoslavia
Explanation:
Yugoslavia was formed after World War I under the name Kingdom of Serbs, Croats, and Slovenes, later changing the name. Today, the ex-state members of it are Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, Serbia, and Slovenia, and the partly-recognizes Republic of Kosovo.
After World War II it became a socialist republic. It originally sided with the Soviet Union, but it later parted with their ideas and declared neutrality in the Cold War.
The dissolution of Yugoslavia started with Yugoslav wars, in 1991, because of the internal conflicts, complex variety of geopolitical and economic reasons, as well as disputes over the rulership and territory. Slovenia and Croatia declared independence first, but the Serbian president sent an army starting the conflict. The war was composed of armed conflicts on all sides with major losses of lives and war crimes committed by all sides.
Despite large demonstrations in all of the countries and the protests from people and opposition, the war is series of various conflicts that lasted until 2001. ending with peace accords and deaths of around 150 thousands of people from all the states. Many war crimes were committed, including the genocide over Bosnians.
In 2006, Montenegro declared independence from the union with Serbia. Kosovo declared independence in 2008, but it is still only partly recognizes. While 98 UN members recognize it, many big countries do not.
Which of the following best explains how Christianity became the dominant religion in the Philippines
Answer:
Christianity was brought to the Philippines through relocation diffusion when the Spanish colonized the Philippines in the sixteenth century.
Explanation:
"Relocation diffusion" occurred when the Spanish colonized the Philippines in 1521. It was strengthened when Miguel Lopez de Legazpi introduced "Christianity" to the Filipinos. For 333 years, they were also able to fuse some of their cultures into the country, including the conversion of several Filipinos into Christians. The "spiritual conquest" was actually their first mission in the country and they were triumphant on it because it made the Philippines the only Asian nation with 86% Christians.
HELP ASAP! FIRST RIGHT ANSWER GETS BRAINLYIST!
Piper is visiting Greenland. She notices the ground is flat, with a layer of permafrost and no trees. What type of biome is she in?
A. Desert
B. Temperate grasslands
C. Tropical rain forest
D. Tundra
Answer:
D. Tundra
Explanation:
This biome for Tundra matches the description.
Soils in northeastern forests of the United States and Canada have been greatly affected by acid rain. What is the most likely reason for this?
A) The soils in these forests are most susceptible to acid pollution.
B) Rain clouds move to these forests before dropping their rain.
C) These forests are nearest to highly industrial cities.
D) This region of the country has the most rain.
Answer:
these forests are nearest to highly industrial cities.
Explanation:
areas near industries tend to receive acidic rain because the rain before it reaches the ground,it combines with dangerous gases from the industries that have been released,hence forming acidic rain
Answer:B
Explanation:
Without water human and animal life would not be possible on Earth, making it arguably the most important resource
Answer:
true because thats one of the natural resources we need to survive just like food and shelter
hope this helps
have a good day :)
Explanation:
give four reasons why the interior of the earth is hot
Explanation:
♤decay of radioactive elements
♤ leftover heat from planetary formation
♤heat released as the liquid outer core solidifies near its boundary with the inner core.
Answer:♤decay of radioactive elements
♤ leftover heat from planetary formation
♤heat released as the liquid outer core solidifies near its boundary with the inner core.
Explanation:
What is the midpoint between (7,10) and (5,-8)
Answer:
(6,1)
Explanation:
Midpoint Formula
(X1+X2/2 ,Y1+Y2/2)
Which factor plays the greatest role in determining the climate in a highland region?
proximity to large bodies of water
elevation
latitude
ocean currents
The correct answer is B. Elevation
Explanation
Altitude or elevation is the name given to the number of meters above the level of the sea at which a point is located. Altitude is a factor that directly affects the temperature of a certain point on the planet, for example, in tropical areas where humidity is highest, the temperature decreases 1° Celcius for every 180 meters of elevation. While in subtropical or dry areas the temperature decreases 0.5° Celcius for every 180 meters of elevation. Therefore, in the coastal areas where it is at sea level, the temperature is usually warmer, while in the tops of the mountains we find snowfalls with low temperatures. According to the above, the correct answer is B. elevation
Answer:
elevation is right anwers
Explanation:
Classify \triangle{RST}△RSTtriangle, R, S, T by its side lengths and by its angles.
A triangle RST with side lengths of 8 meters, 8 meters, and 8 meters. There are 3 acute angles.
By its side lengths, triangle RST is classified as an equilateral triangle because all three sides have the same length.
By its angles, triangle RST is classified as an acute triangle because all three angles are acute angles (less than 90 degrees).
What is the difference between and Acute and an Equilateral Triangle?An acute triangle is a triangle where all three angles are acute angles, meaning they measure less than 90 degrees. This type of triangle can have varying side lengths and angles.
On the other hand, an equilateral triangle is a triangle where all three sides have the same length, and therefore, all three angles are also equal, each measuring 60 degrees. Equilateral triangles are a specific type of acute triangle, as all their angles are acute, but not all acute triangles are equilateral, as they may have different side lengths.
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Why is “Wildling” (letting forest naturally regrow) NOT financially supported by most governments?
Governments do support wilding efforts over plantations.
Governments want quantitative proof that trees are growing.
Governments cant tax certain trees.
Wilding simply does not work despite our best efforts.
please help me!
The majority of governments do earn enough to support wilding activities over crops.
What was in a plantation?Plantations were intricate settings. Fields, meadows, gardens, workspaces, and numerous structures made up these areas. They were recognizable symbols of southern agriculture as well as started developing into powerful figures of local identity.
How long did plantation slavery last?If we accept 1619 as the start and the Thirteenth Amendment as the conclusion, therefore the concept of indentured servitude ownership of slaves as property—in the United States extended 246 years, never 400. Myth #3: All people from the South owned slaves.
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The cleavage of a silicate mineral is largely determined by __________. group of answer choices
The cleavage of a silicate mineral is largely determined by internal structure.
According to their chemical makeup, which is manifested in their physical characteristics, minerals are categorised. A mineral's physical characteristics can be employed for diagnostic purposes because they are based on the chemical make-up and internal atomic structure of the mineral.
Color, hardness, lustre, crystal formations, density, and cleavage are characteristics that aid geologists in determining a mineral's identity in a rock. The atomic structure of a crystal essentially determines its form, cleavage, and hardness. Chemical composition is the main determinant of colour and density. The chemical makeup of minerals is used to categorise them.
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A rapid downslope movement of rocks and broken rock fragments is called a?
Answer:
Rock avalanche.
Explanation:
The very rapid downslope movement of rock and debris. These rapid movements may be aided by a later of air trapped beneath the debris, and they have been known to reach speeds in excess of 200 kilometers per hour. rockslides. Blocks of bedrock break loose and slide down a slope.
Why does atmospheric pressure decrease as you go higher in altitude on earth?.
As altitude increases, there is less air above, leading to less weight pressing down on the surface. Therefore, atmospheric pressure decreases with height.
The Earth's atmosphere is made up of air molecules, and the weight of these air molecules causes pressure on the surface of the Earth. As you go higher in altitude, there are fewer air molecules above you, so there is less weight and less pressure.
For example, if a lot of books are stacked on a table, the weight of the books creates pressure on the table. If some books are taken away, there will be less weight and less pressure on the table. This decrease in atmospheric pressure with increasing altitude is due to the fact that there is less air above you to create pressure.
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Which statement is true about all of
the countries in Mainland Southeast
Asia?
A. They are all small.
B. They are all under the rule of China.
C. They are all wealthy.
Critical Thinking Making Comparisons duck
(a) When might absolute location be of interest
to a geographer? (b) When might relative location
be more useful?
Part a: A geographer is interested in the absolute position in order to describe a place's specific location.
Part B: It could be more useful to plan a trip or figure out how it will take to get from A to B.
Explain the term geographer?The analysis of places as well as the interactions between people as well as their environs is known as geography.
Geographers study the surface of the Earth and the various human societies that live there. Geographers study the earth and indeed the pattern of human activity on its surface through direct observation. They frequently travel to a place to learn specifics about it and its geographical characteristics. Absolute location is crucial for situating oneself there in world at any one time, from knowing precisely where to meet up with a friend to finding hidden treasure. However, there are situations when describing a specific location to someone else merely requires using relative position.Thus,
Part a: A geographer is interested in the absolute position in order to describe a place's specific location.
Part B: It could be more useful to plan a trip or figure out how it will take to get from A to B.
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Match the item in column 1 with its description or consequences in column 2.
Trade
Ocean highways
Rural areas and
cities
Landmasses
?
?
?
?
Links culture regardless of
distance
Opened up the world to
trade
Often very different in
culture
Barriers to worldwide
trade
The correct match for the following description is
Trade: Links culture regardless of distance
Ocean highways: Opened up the world to trade
Rural areas and cities: Often very different in culture
Landmasses: Barriers to worldwide trade
What is Trade?Trade, which is typically done in exchange for money, is the transfer of goods and services from one person or institution to another. Economists refer to a system or network that allows trading as a market. A system or network that permits trading is referred to as a market by economists. The direct exchange of products and services for other goods and services, or trading without the use of money, was a first form of trade known as barter.
What is Ocean Highway?Early in the 20th century, the term "Ocean Highway" was coined to describe a network of roads and waterways for motor vehicles that would typically travel as closely as possible to the Atlantic Ocean along the East Coast of the United States, from Jacksonville, Florida, to North Brunswick, New Jersey.
What are rural areas and cities?The rural area or countryside is the region found outside of towns and cities. Small communities and low population densities are features of typical rural settings. Rural regions are frequently those that are agricultural or have a forest cover.
What are Landmasses?A large area of land is referred to as a landmass or a land mass. The phrase is frequently used to describe areas of land enclosed by water, such as a continent or sizable island. A landmass is an identified portion of the continental crust that rises above sea level in the science of geology.
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Suggest THREE strategies that can be implemented (used) to reduce flooding
Answer:
1.) Separating rainwater from the sewer system. ...
2.) Install water infiltration and attenuation systems. ...
3.) Keep the sewer system clean, so it can do its job.
Explanation: