Modern instruments have only been around for a little over 100 years. We know that greenhouse gas concentrations (and temperature) were in earth's past for the following reasons:
Ice cores that include air bubbles preserve in-depth data of the former atmosphere.We can determine the historical temperature by examining the organisms in marine sediments.Lake beds contain pollen that reveals the plant species that have inhabited them over time.Different plant communities are connected with various climates.The debris that advancing glaciers leave behind, known as glacial moraines, provides information on the timing and location of earlier glacial events. The history of fire, drought, and other environmental changes are seen in the tree rings.A greenhouse gas (GHG or GhG) is a gas that produces the greenhouse effect via absorption and emission of radiant energy in the thermal infrared range.
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who would become a hero as a result of the battle of new orleans and later a president of the united states?
The hero of the Battle of New Orleans was Andrew Jackson, who would later become the seventh President of the United States.
He led a combined force of U.S. troops and local militia to victory against a much larger British force, and his victory in the battle made him a national hero.
Andrew Jackson was the hero of the Battle of New Orleans, and his victory in the battle made him a national hero. He was later elected as the seventh President of the United States and served from 1829 to 1837. His success at the Battle of New Orleans was instrumental in establishing the United States as a major power in the world.
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1. Human Geography is the study of
Group of answer choices
A. the study of natural regions on the face of the Earth.
B.how humans affect and are effected by the Earth.
C.ancient human cities.
D,the position of the Earth in relation to the solar system.
2.Which of the following is NOT a reason why we study demographics?
Group of answer choices
A. Identify population clusters
B.Predict population growth rates and life expectancies
C.Help inform decisions to allocate resources
D.To create boundaries and divisions between groups of people
3.Distortion is a problem when mapping Earth because________________.
Group of answer choices
A.climate conditions are difficult to measure
B.Earth’s populations are constantly changing
C.current map-producing technology is limited
D.Earth's curved surface is transferred to a flat surface
4.The art and science of mapmaking is called:
Group of answer choices
A.cartography
B.territorial morphology
C.spatial analysis
D.topography
5.What are the ways that culture can change?
Group of answer choices
A.get better, stay the same, or get worse
B.innovation, acculturation, and diffusion
C.old fashioned, post-modern, and current
D.music, fashion, and art
Answer:
1. A2. A3. B4. D5. DExplanation:
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How does the process of ridge push cause the formation of new oceans?
Ridge push causes a rift valley; as the plates move apart, a new ocean basin forms, filling with water and eventually becoming a mature ocean.
Ridge push causes a convergent plate boundary; as the plates move together, new islands form, which “trap” water between them, causing an ocean to form.
Ridge push causes plates to move apart from one another, creating a deep trench that eventually widens enough to become a new ocean.
Ridge push causes the plates to subduct, causing a deep trench that eventually fills with water and becomes a new ocean.
Answer: a
Explanation:
What are two ways scientists use evidence of past environments preserved in
rock?
O A. To confirm that conditions in different places have changed
B. To confirm why each individual organism became a fossil
C. To confirm whether an organism could have lived where its
fossils are found
D. To confirm which organisms are most closely related to each
other
Answer:
A and D
Explanation:
Answer:
b and c
Explanation:
i did it on A p e x
Mayor McCheese has proposed building a groin in the position shown above. If such a groin is built, the beach at the Park Place Hotel will:
a. the groin will have no effect on this hotel's beach.
b. decrease in size, shrinking to the north
c. increase in size, growing to the south
If a groin is built in the position shown, the beach at the Park Place Hotel will decrease in size, shrinking to the north.
The construction of a groin at the indicated position will lead to a decrease in the size of the beach at the Park Place Hotel, causing it to shrink to the north.
A groin is a structure built perpendicular to the shoreline, typically using rocks or concrete, with the aim of reducing erosion and maintaining or enhancing beach width.When a groin is constructed, it interrupts the natural movement of sand along the coast. As waves approach the shoreline, they carry sediment with them, which is gradually transported along the beach. However, the presence of a groin obstructs this longshore sediment transport, causing sand accumulation on the updrift side (north) of the groin and erosion on the downdrift side (south). As a result, the beach to the north of the groin, where the Park Place Hotel is located, will experience reduced sand deposition and diminish in size.Therefore, the building of a groin in the given position would result in a decrease in the size of the beach at the Park Place Hotel, with the beach area shrinking toward the north due to the disruption of natural sand movement caused by the groin structure.
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What role does the atmosphere play in protecting the earth?.
Answer:
The atmosphere protects the Earth from radiation and cosmic rays coming from the outer space. The ozone layer in the Earth's atmosphere protects the Earth from harmful ultraviolet radiations. The dense layers of molecular gases absorb the cosmic rays, gamma rays, and x-rays thereby blocking most of the harmful effects.
Explanation:
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sciencephysicsphysics questions and answerssuppose you are trying to cross from the south bank to the north bank of a river in your covered wagon. with all your earthly possessions, you are able to move your wagon at a speed of 1.3 m/s with respect to the water. the crossing is normally perfectly safe, but it's been a warm spring and the snow melt is causing the river to swell to 20.0 m wide and to
Question: Suppose You Are Trying To Cross From The South Bank To The North Bank Of A River In Your Covered Wagon. With All Your Earthly Possessions, You Are Able To Move Your Wagon At A Speed Of 1.3 M/S With Respect To The Water. The Crossing Is Normally Perfectly Safe, But It's Been A Warm Spring And The Snow Melt Is Causing The River To Swell To 20.0 M Wide And To
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Suppose you are trying to cross from the South bank to the North bank of a river in your covered wagon. With all your earthly possessions, you are able to move your wagon at a speed of 1.3 m/s with respect to the water. The crossing is normally perfectly safe, but it's been a warm spring and the snow melt is causing the river to swell to 20.0 m wide and to flow quickly at 1.0 m/s to the west. a) In what direction do you need to aim your wagon if you want to cross the river without drifting downstream or upstream? b) In what direction do you need to aim your wagon if you want to cross the river in the shortest amount of time? How long will it take you to cross in this case?
The direction in which the wagon should be aimed to cross the river in the shortest amount of time is perpendicular to the direction of the river current, and it will take 12.2 seconds to cross the river.
Given, Velocity of the wagon (vw) = 1.3 m/s Velocity of the river (vr) = 1.0 m/s Width of the river (d) = 20.0 m. To cross the river, we need to find the direction in which the wagon should be aimed to cross the river without drifting downstream or upstream and the direction in which the wagon should be aimed to cross the river in the shortest amount of time. a) To cross the river without drifting downstream or upstream, we should aim the wagon perpendicular to the direction of the river current. This means that the angle between the direction of motion of the wagon and the direction of the river current should be 90 degrees.
b)To cross the river in the shortest amount of time, we should aim the wagon such that the net velocity of the wagon is perpendicular to the direction of the river current. This means that the angle between the direction of motion of the wagon and the direction of the river current should be 90 degrees. To find the net velocity of the wagon, we can use Pythagoras theorem as follows:V^2 = (vw)^2 + (vr)^2V^2 = (1.3)^2 + (1.0)^2V^2 = 2.69V = 1.64 m/s. The time taken to cross the river in the shortest amount of time can be found as follows: Time = distance/velocity Time = 20.0 m / 1.64 m/s Time = 12.2 s. Therefore, the direction in which the wagon should be aimed to cross the river in the shortest amount of time is perpendicular to the direction of the river current, and it will take 12.2 seconds to cross the river.
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the climate on the leeward side of a mountain differs from that on the windward side mostly in
In most cases, the weather of the Leeward and Windward faces fluctuates in hot weather.
What is Leeward and Windward weather?Mountain tiers act as boundaries to the drift of air throughout the floor of the earth.
When a parcel of hot air travels from a low valley to the foothills of a mountain range, it's far more pressured to make an upward push alongside the slope of the mountain because it encounters better terrain.
Opposite to the windward facet is the lee facet—the facet sheltered from the winning wind.
Because winning winds in the mid-latitudes blow from the west, this is frequently the Japanese facet of the mountain variety, but this isn't always the case.
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What are the problems with the lymphatic system and what happened and why is it a problem and also can it be fixed??
The lymphatic system eliminates infection and maintains the proper balance of bodily fluids. Lymphedema is a condition in which fluid accumulates in your tissues and produces swelling. Cancer, infections, and blockages are examples of other lymphatic system issues.
What are the ways to fix problems in the lymphatic system?
The lymphatic system depends on the body's movement, breathing, digestive function, and muscle action to create flow and push the toxins out of the body because it lacks an active pumping system of its own. Exercising, drinking clean water, avoiding tight clothes, breathing deeply, etc, can help in aiding the healing process of the lymphatic system. In addition, drinking herbal tea, avoiding certain food items like processed foods, sugar, etc, and eating food items like green vegetables, walnuts, chia seeds, etc. can help in healing the problems that may arise in the lymphatic system and restrict its proper functioning.
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Which human activity is correctly paired with its likely future consequence?
Answer:
sewage treatment and nutritious oxide
The tides are caused by the gravitational pull of the _______ and the _______ on Earth's oceans.
The tides are caused by the gravitational pull of the Moon and the Sun on Earth's oceans.
The gravitational pull of the Moon and the Sun on Earth's oceans is responsible for the tides. The Moon is much closer to Earth than the Sun, so its gravitational pull has a stronger effect on the tides than the Sun's.
As the Earth rotates on its axis, different parts of the planet are exposed to the gravitational pull of the Moon and the Sun at different times. When the Moon is directly overhead, the gravitational force is strongest and causes a high tide.
When the Moon is on the opposite side of the Earth, the gravitational force is weakest, which also causes a high tide (this is called the "opposite" or "far" tide). When the Moon is at a 90-degree angle to the Earth, the gravitational force is less strong, causing a low tide.
The Sun's gravity also affects the tides, but to a lesser extent. When the Sun and Moon are aligned, the gravitational force of the Sun adds to the gravitational force of the Moon, resulting in higher tides, called spring tides.
When the Sun and Moon are at right angles to each other, the gravitational force of the Sun partially cancels out the gravitational force of the Moon, resulting in lower tides, called neap tides.
So, in summary, the gravitational pull of the Moon and the Sun causes the ocean water to bulge out on the side of the Earth closest to the Moon and on the opposite side of the Earth, which creates two high tides each day. As the Earth rotates, the ocean water moves around the planet, creating a cycle of high and low tides.
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what is the relationship between these nutrients and california’s fisheries? in other words, are fish more abundant or less abundant because of these nutrients? how? why? explain.
California's fisheries are primarily influenced by two types of nutrients: organic matter and inorganic matter. Nutrients, both organic and inorganic, can be beneficial to the marine ecosystem.
Organic matter, also known as "primary production," refers to nutrients that come from the decomposition of algae, animals, and other organic materials. Primary production feeds on other plants and organisms that are vital to the ecosystem. Inorganic nutrients, on the other hand, come from man-made and natural sources. Nitrogen and phosphorus are examples of inorganic matter. These nutrients are linked to a number of ocean processes, including harmful algal blooms and "dead zones."
To answer the question about whether fish are more or less abundant because of these nutrients, the answer is that it depends on the nutrients and the conditions in which they exist. For example, inorganic nutrients can promote the growth of phytoplankton and zooplankton, which are vital food sources for many types of fish. As a result, if there is an excess of these nutrients, fish populations can grow.
However, if inorganic nutrients are not balanced, they can lead to harmful algal blooms, which can be detrimental to fish populations. Algal blooms deplete oxygen, which can lead to dead zones, a condition in which fish and other marine life cannot survive.
The relationship between organic nutrients and fish is more complicated. While organic nutrients are beneficial for some types of fish, they can also contribute to other problems. For example, too much organic matter in the water can cause phytoplankton and zooplankton populations to grow too large, leading to oxygen depletion and dead zones.
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the surface of a fracture or break that occurs when rocks break and result in movement is known as?
What are some solutions to media bias?
Answer:
look at multiple sources and not just one. or you can search bias charts :)
Explanation:
True or false.
all of the earth’s surfaces reflect the same amount of solar energy.
True or false.
All of the earth’s surfaces absorb the same amount of solar energy.
Answer:
False not all the part of the earth reflects or absorb the same amount of solar energy
The unsaturated zone lies above the Select one: a. Soil moisture b. Saturated Zone c. The recharge area d. The aquitard e. The aquiclude You see a well bore hole gushing water. It is probably a Select one: a. A high well b. Unconfined Well c. A hydrostatic well d. A potentiometric well e. Artesian Well Darcy's Law relates Discharge to Select one: a. DI b. K c. A. d. All of these answers are correct e. Dh
The unsaturated zone is above the saturated zone. A gushing well is likely an artesian well. Darcy's Law relates discharge to various factors.
Above the saturated zone is the unsaturated zone. It is the area where the soil or rock has both air and water, but the pores do not have enough water to fill them completely.
It is most likely an artesian well if you see a well bore hole spewing water. By applying pressure to a confined aquifer, artesian wells cause water to flow to the surface naturally without the use of pumps.
According to Darcy's Law, the hydraulic gradient (dh), cross-sectional area (A), and hydraulic conductivity (K) all influence discharge (Q). You can write it out as Q = K × A × dh. In light of Darcy's Law, all of the given options (DI, K, A, and Dh) are accurate.
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What are some properties that oil and water don't share? Why do you think they have different properties?
A challenge of addressing all problems, not just environmental ones, is limited resources. One issue with the Endangered Species List is that there has to be a recovery plan and money to fund that plan in order for organisms to be federally listed as endangered and receive protection. Choose one of the following organisms to save as you only have the funds to save one: Hawaiian Monk Seal Manatee Gray Wolf Grizzly Bear Florida Panther You must justify your response with at least three reasons why this is the you feel should be saved. You must also give your plan to save this organism.
I would choose to save the Hawaiian Monk Seal due to its critical endangerment and unique ecological importance. My plan involves implementing conservation measures, such as protected marine areas and community collaboration, to ensure its survival.
I would choose the Hawaiian Monk Seal to save. Firstly, the Hawaiian Monk Seal is one of the most endangered marine mammals, with a critically low population size. Secondly, it is a unique species found only in the Hawaiian Islands, making it ecologically and culturally significant. Lastly, the preservation of the Hawaiian Monk Seal is essential for maintaining the overall health and biodiversity of marine ecosystems in the region.
To save the Hawaiian Monk Seal, my plan would involve implementing strict conservation measures such as establishing protected marine areas, enforcing fishing regulations to minimize bycatch, and conducting research and monitoring to better understand their habitat requirements and population dynamics. Collaborative efforts with local communities, government agencies, and conservation organizations would be crucial for raising awareness, conducting rescue and rehabilitation programs, and implementing long-term conservation strategies to ensure the survival and recovery of the Hawaiian Monk Seal population.
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Why does New York State seldom experience earthquakes?
Answer:
they are on tectonic plates
Explanation:
none needed
Answer:
They are located on top of tetonic plates :)
Explanation:
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when water flows through rocks, it can physically erode loose material to form a network of caverns. this process is known as
The process in which physically eroded loose remains of rocks, rendered loose due to the flow of water, form a network of caverns is called Piping.
Piping is one of the major factors for soil erosion and can be defined as the formation of drainage tubes, or networks of caverns, in silty soils, claystone, or other bedrocks. It is a major problem in dry, arid regions and also, steep valley-side slopes and is also called internal erosion of earth dams.
It is when water seeps through the soil cracks and carries the soil particles away from that area leaving behind an elongated cavity. It can be spotted easily wherever there is a visible discharge of a lot of muddy water.
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A(n) ______________________________ has igneous and metamorphic rocks below a surface known to have experienced erosion and/or nondeposition.
A "unconformity" has igneous and metamorphic rocks below a surface known to have experienced erosion and/or nondeposition.
An unconformity is a significant geological feature that represents a gap in the geologic record. It occurs when there is a discontinuity in the sequence of rock layers, with older igneous and metamorphic rocks exposed below a surface that has undergone erosion or nondeposition.
Unconformities typically result from periods of tectonic activity, erosion, or changes in sea level. The erosion or nondeposition erases or removes a portion of the rock record, creating a time gap. When new sedimentation resumes, younger rocks are deposited on top of the eroded or non depositional surface, creating distinct layers.
Unconformities provide valuable information about geological history, including periods of uplift, erosion, and deposition that have shaped the Earth's surface.
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Using the chart below, list three causes of the Aral Sea’s drastic reduction in size over the past 50 years. Also, please list 3 of the effects of its depletion? You do not need to use complete sentences to complete this chart.
Causes of the Aral Sea's drastic reduction in size over the past 50 years include the diversion of rivers for irrigation, which has significantly reduced the inflow of water into the sea.
This diversion has been mainly for agricultural purposes, leading to a substantial decrease in the water volume reaching the Aral Sea. Additionally, climate change and decreased precipitation have played a significant role in the sea's shrinkage. As temperatures rise and weather patterns shift, the region has experienced reduced rainfall, exacerbating the water scarcity. Poor water management and overuse have also contributed to the Aral Sea's depletion. Inefficient irrigation practices and excessive water extraction without proper conservation measures have further aggravated the situation. The depletion of the Aral Sea has had numerous effects on the region. One of the major consequences is the loss of biodiversity and ecosystem collapse.
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How do we use economics to study culture? Identify at least two tools or indicators. Then
describe what you can learn from one of those tools or indicators and provide an example.
Cultural indicators are instruments that act as a point of reference for the comprehension of phenomena that take place within the cultural realm. Cultural economy is the area of economics that focuses on how culture influences economic outcomes.
For instance, individualism, the view that capitalism would be the foundation of freedom, exceptionalism, gun ownership, etc. represent cultural values in the United States that have an impact on the economy and national defense. The impact of these traditional influences on GDP would be the second step of this study procedure.
For instance, Pakistan is an Islamic nation that does not support interest rates in the banking system, which has a significant impact on GDP. As a result, the culture does not believe rather impacts the economy.
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The number of viable organisms in or on the object or surface or organic material on a surface or object prior to decontamination or sterilization is known as:_____.
Answer:
Bioburden
Explanation:
maybe???
of the following, which is the best plate tectonic setting to find petroleum oil? group of answer choices an active continent-continent collision a hot spot a subduction zone a passive margin a transform boundary
Passive margin is the most advantageous plate tectonic scenario for discovering oil. Here option D is the correct answer.
Passive margins are regions where new oceanic crust is formed as a result of seafloor spreading, and they are characterized by relatively slow tectonic activity. These margins are often associated with large sedimentary basins where organic-rich materials can accumulate over millions of years.
In a passive margin, sediments derived from erosion of the adjacent continent accumulate in the basin, creating thick layers of sedimentary rocks. Over time, these sediments undergo burial and heat, leading to the transformation of organic matter into petroleum through a process called maturation.
The presence of a thick sedimentary column, combined with favorable temperature and pressure conditions, provides an ideal environment for the generation, migration, and accumulation of petroleum.
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Complete question:
Which of the following plate tectonic settings is the most favorable for finding petroleum oil?
A) Active continent-continent collision
B) Hot spot
C) Subduction zone
D) Passive margin
E) Transform boundary
If it is 9:00 AM and you can see the Moon just setting in the west, what is the Moon’s phase (waxing crescent, waxing gibbous, waning gibbous or waning crescent)?
Answer:
Waning Crescent
Explanation:
appears overhead at 9am
what are the similarities between rivers and lakes
rivers and lakes both contain fresh water.
The ________ can experience extremely hot temperatures and extremely cold temperatures.
A __________ stream is tributary of a meandering stream that runs parallel to the meandering stream in the flood plain.
A Yazoo stream is a tributary of a meandering stream that runs parallel to the meandering stream in the flood plain.
Yazoo streams are typically found in low-lying areas where water accumulates and creates wetlands, swamps, and other types of flood-prone environments. These streams are named after the Yazoo River, which is a meandering river in the southern United States that has many Yazoo tributaries. The term "Yazoo" comes from the Native American word "yazu," which means "stream" or "small river."
Yazoo streams can play an important role in the ecology of a floodplain, as they provide habitats for a wide range of plant and animal species. They also help to regulate the flow of water in the area, reducing the risk of flooding during heavy rains or storms. Despite their importance, Yazoo streams are often impacted by human activities such as development, agriculture, and mining. When these activities alter the natural flow of water, it can have a negative impact on the health of the stream and the surrounding ecosystem.
In conclusion, a Yazoo stream is a tributary that runs parallel to a meandering stream in the flood plain. These streams provide important habitats for plant and animal species and help to regulate water flow in the area. However, they are often impacted by human activities, which can have negative consequences for the environment.
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We know there is NOT a vast magma pool in the mantle under all the tectonic plates because:
(a) all magma is generated in the Earth’s core;
(b) the Earth’s highest temperature occurs at the Earth’s surface;
(c) sedimentary rocks can be melted into basalt;
(d) seismogram analysis shows that seismic S waves travel through the mantle
There is NOT a vast magma pool in the mantle under all the tectonic plates because of the reasons mentioned in options (b) and (d).
The statement that there is not a vast magma pool in the mantle under all the tectonic plates is supported by the following reasons:
(b) The Earth's highest temperature occurs at the Earth's surface: This statement is true because the Earth's surface is closest to the Sun and receives direct solar radiation. The temperature gradually decreases as we move deeper into the Earth, including the mantle. Magma formation requires high temperatures, and the fact that the Earth's highest temperatures occur at the surface suggests that the conditions necessary for extensive magma pools are not present in the mantle.
(d) Seismogram analysis shows that seismic S waves travel through the mantle: Seismic waves are generated by earthquakes and can provide valuable information about the Earth's interior. S waves are shear waves that cannot travel through liquids, including magma. Seismogram analysis has shown that S waves do propagate through the mantle, indicating that the mantle is not predominantly molten and filled with magma. If a vast magma pool were present under all the tectonic plates, S waves would not be able to travel through the mantle as they do.
(a) All magma is generated in the Earth's core: This statement is incorrect. While the Earth's core is a source of heat that contributes to the generation of magma, not all magma is generated in the core. Magma can also be generated in the mantle through processes such as decompression melting and flux melting in subduction zones.
(c) Sedimentary rocks can be melted into basalt: This statement is incorrect. Sedimentary rocks typically have lower melting points compared to igneous rocks like basalt. However, the specific composition and conditions of the rocks are important factors in determining their melting behavior. In general, sedimentary rocks are more likely to undergo partial melting to form granitic magmas rather than basaltic magmas.
In conclusion, the absence of a vast magma pool in the mantle under all the tectonic plates is supported by the fact that the Earth's highest temperature occurs at the surface and seismic S waves can travel through the mantle. These observations indicate that the mantle is not predominantly molten with magma.
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