About 50% of the surface of modern deserts are desert pavement as most of the sand size particles have been eroded by blowing wind. The correct option is A.
Desert pavement is a layer of rock or gravel fragments that are closely packed together and formed on the surface of a desert region when the fine-grained material has been removed by wind action. Desert pavement consists of small rocks or pebbles that have been worn and rounded by wind erosion and have been packed together tightly to form a layer.
The formation of desert pavement is a slow process that can take hundreds or thousands of years. Some deserts may have up to 50% of their surface covered with desert pavement. This happens because wind action has eroded the smaller sand size particles away, leaving only the larger rock or gravel fragments behind.
Wind erosion is the process by which the wind removes and transports soil and other materials from one place to another. The wind can erode soil and rock by deflation and abrasion. Deflation is the process by which the wind removes the fine-grained particles such as sand and silt from the surface of the ground, leaving behind the coarser material such as gravel and rocks.
Abrasion is the process by which the wind erodes the surface of rocks by blowing sand and other particles against them. The sand and other particles act like sandpaper, smoothing and polishing the surface of the rock over time.
Therefore, the correct answer is option A. desert pavement, sand.
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Are points A, D, F, and H coplanar? Explain.
Answer:
uhm.. does it go with a picture or smth?
Explanation:
The danger of ____________ is that life as we know it cannot be sustained if it is not well adapted to the effects of higher global temperatures.
The danger of Global Warming is that life as we know it will be unable to survive unless it is properly adapted to the consequences of rising global temperatures.
What is global warming?Long-term changes in temperature and weather patterns are referred to as Global Warming or climate change.
Although these modifications are earthy, human activities have been the primary operator of climate change since the 1800s, owing to the burning of fossil fuels (such as oil, coal and gas), that produces heat-trapping gases.
The threat posed by Global Warming is that life as we know it will perish unless it is appropriately adapted to the effects of rising global temperatures.
Therefore, the danger of Global Warming is that the life of peoples is negatively affected.
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biologist might designate regions based on
Answer:
A biologist might designate regions based on continents, mountains, and bodies of water, because these are large areas unlike other things. For example, a biologist wouldn't designate a region over a 15 mile island.
Explanation:
Answer:
Climate
Explanation:
i got it right
How Many Years Do Koi Fish Live up to
A.) 20
B.) 60
C.) 30
D.) 50
Answer:
25-35 years
Explanation:
Answer:
25 to 35 hope this helps!
generally, a shear with a rockwell hardness of _____ is ideal.
When it comes to selecting the ideal shear, the Rockwell hardness of the blade is an important factor to consider. Rockwell hardness is a measure of a material's ability to resist deformation or indentation under pressure.
Generally, a shear with a Rockwell hardness of around 55-60 is ideal. This is because it strikes a balance between being hard enough to hold a sharp edge, but not so hard that it becomes brittle and prone to chipping or breaking. Shears with a lower Rockwell hardness may not hold their edge as well, while those with a higher Rockwell hardness may be more prone to damage. It's also worth noting that other factors, such as the shape and weight of the shear, as well as the quality of the steel, will also play a role in immigration its overall performance.
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what kind of waves do you think earthquakes produce?
a. Q-waves
b. R-waves
c. Body waves & surface waves.
d. Surren Waves
The kind of waves produced by earthquakes are body waves earthquakes and surface waves they are types of Seismic Waves. Option c
What are Seismic Waves?Seismic waves these are waves caused by a sudden movement of matter or substances within the Earth, that slide along a fault during an earthquake , is also energy builds up in rocks that causes fracture which create a waves earthquakes
Seismic Waves can be caused by Volcanic eruptions, explosions landslides, avalanches, rivers with with high current. Seismic waves moves through and around the Earth. Seismic waves is a recorded with seismometers.
Types of Seismic WavesThere are various different kinds of seismic waves, and they all move in different ways but the two major types of waves are body waves and surface waves.
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What bird makes the longest migration in the world?.
Answer:
The Sooty Shearwater
Explanation:
Which bird migrates across the greatest distance?
The Sooty Shearwater is the world's longest migratory bird. This bird has been reported to travel approximately 64,000 kilometers every year.
During the course of a year, the equatorial regions of Earth receive about _________blank times as much solar energy as the polar regions
During the course of a year, the equatorial regions of Earth receive about 2 times as much solar energy as the polar regions.
The amount of solar radiation that falls on different areas of the Earth's surface varies based on the latitude of the area. This is because the Earth is spherical, and the angle of incidence of the solar radiation varies depending on the latitude.
In general, the areas near the equator receive the most sunlight and heat, while the areas near the poles receive the least. This is due to the fact that the equator receives sunlight almost straight down, whereas the poles receive sunlight at a much more oblique angle.
During the course of a year, the equatorial regions of Earth receive about 2 times as much solar energy as the polar regions.
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An area in texas has several months of heavy rain. This season is often following periods of drought. What is likely the cause?.
An area in Texas has several months of heavy rain. This season is often following periods of drought. El Nino effect is likely its cause.
An El Niño situation happens when surface water in the equatorial Pacific evolves warmer than moderate and east winds blow weaker than normal. The warm ocean surface warms the atmosphere, which lets moisture-rich air uprise and expands into rainstorms. It varies rainfall imprints for months to seasons.
High-pressure designs lessen evaporation and moisture in the atmosphere. El Niño as the surface temperature of the Pacific Ocean around the central South American coast boosts, storm routines are disrupted. This phenomenon is assumed to build droughts.
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What is not one of the ""3 ps"" useful in studying fossils in paleoanthropology?
The "3 Ps" in paleoanthropology refer to the three main types of data used in the study of fossils:
1. Physical (or morphological) data, which includes the shape, size, and structure of bones and other fossils.
2. Paleoenvironmental data, which includes information about the climate, geography, and ecology of the time and place where the fossil was found.
3. Paleogeographic data, which includes information about the distribution of land and sea during the time period when the fossil lived.
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The Pacific Garbage Patch is an area of ocean pollution mostly made up of _______.
The Pacific Garbage Patch is an area of ocean pollution mostly made up of plastics.
What is the pollution about?A study shows that synthetic fishing nets are known to be or occupies about a half the mass of the Great Pacific Garbage Patch and it is said to be largely to ocean current dynamics and high rate of fishing activity in the Pacific Ocean.
Note that The Pacific Garbage Patch is an area of ocean pollution mostly made up of plastics.
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explain one natural and one human factor that change landforms
From capture in Africa to arrival at the plantation, farm, or
city home of a European master in the New World may have averaged
____ months.
Group of answer choices
two
four
six
eight
The average duration from capture in Africa to arrival at the destination in the New World was approximately six months.
Based on the given options, the most suitable answer is "six." This suggests that, on average, it took about six months for captured individuals from Africa to reach their destination, which could be a plantation, farm, or city home of a European master in the New World. It is important to note that this estimate represents an average and actual durations could vary depending on various factors such as the specific location, mode of transportation, and other circumstances related to the slave trade during that period.
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what procces formed the first eukaryotic organism
a. budding
b. mitosis
c. endosymbiosis
d. binary fisson
Answer:
c. endosymbiosis
Explanation:
Basically one cell enguled another and result in a eukaryotic (multi cellular) organism.
what does a scaled Earth/Moon model look like?
Answer:
Explanation:The mean Earth-Moon distance at opposition (i.e., when relative to the Earth, the Moon and the Sun are opposite each other) is 378,000 km. The Earth's diameter is 12,742 km, which makes the Earth-Moon distance about 29.7 Earth diameters. For a 16-inch globe
five Factors That Causes Climate Change
Answer:
Earth's temperature
The greenhouse effect
sun's energy affect and
reflectivity affect
Does air in the eye of the hurricane ascend or descend?.
Descend. Some ejected air also cools and dries, and sinks through the eye of the storm, adding to the low pressure at the center.
people who want Quebec to become an independent country are known as.
Answer:
they are know as Quebec sovereigntists
Explain a trend or pattern you
observe in the graph.
Answer:
The more the hummingbird weighs, the less wing beats per second
Explanation:
How is a galaxy different from a solar system?
Answer:
Well a galaxy is much much bigger we’re talking billion, trillion, or even quadrillion light years long “light years is the amount of years it takes for light to reach a point”.
A solar system probably has a couple of planets and 1 or maybe 2 stars where as a galaxy has billions and trillions of stars and planets.
Also a solar system is located inside a galaxy.
Isabel has a coffee budget of $180 per month . she spends an advantage of $6 per day on coffee . how much money is left in Isabel account after 10 days ?
Isabel would have $120 left in her account after 10 days.Isabel's
How to find how much money is left in Isabel account after 10 dayscoffee budget is $180 per month, which means she has approximately $180 / 30 = $6 per day for coffee.
If she spends an average of $6 per day on coffee, after 10 days, she would have spent $6 * 10 = $60.
To calculate the money left in Isabel's account after 10 days, we subtract the amount spent from her budget:
Money left = Budget - Amount spent
Money left = $180 - $60
Money left = $120
Therefore, Isabel would have $120 left in her account after 10 days.
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"the possibility for gains of trade is due to the fact that different countries face different resources endowments, production costs and geographical locations."
The possibility for gains of trade arises from the variation in resources, production costs, and geographical locations among different countries.
The statement accurately identifies the reasons behind the potential gains from trade. Different countries possess diverse resource endowments, production costs, and geographical locations. These differences create opportunities for specialization and trade that can lead to mutual benefits.
Firstly, countries have distinct resource endowments, meaning they possess varying quantities and qualities of natural resources such as minerals, agricultural land, or energy sources.
This variation allows countries to specialize in the production of goods that utilize their abundant resources, while importing goods that require scarce resources from other countries.
Secondly, production costs differ across countries due to variations in factors like labor costs, technological advancements, and infrastructure.
Countries with lower production costs in a particular industry can specialize in producing those goods and export them to countries where production costs are higher. This enables both countries to benefit from cost efficiencies and higher overall productivity.
Lastly, geographical locations play a role in determining comparative advantages. Countries located close to certain markets may have lower transportation costs, making it more economical for them to export certain goods.
Conversely, countries with favorable climates or geographic features may have comparative advantages in agricultural or natural resource-based industries.
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What does the atmosphere do to most of the uv radiation from the sun?.
Answer: As sunlight passes through the atmosphere, all UVC and most UVB is absorbed by ozone, water vapour, oxygen and carbon dioxide
Which statement best describes the igneous crustal bedrock below locations A, B, C, and D?
A) The bedrock below D is mostly basalt; below A, B, and C, the bedrock is mostly granite.
B) The bedrock below D is mostly granite; below A, B, and C, the bedrock is mostly basalt.
C) The bedrock below A, B, C, and D is mostly basalt.
D) The bedrock below A, B, C, and D is mostly granite.
Brainstorm at least five additional effects that might result from generating electricity with coal in impoverished, developing countries.
All parts of the electricity system that affect the environment are emissions of greenhouse gases and the discharge of pollutants into water bodies.
What do you mean by electricity?Electricity refers to the flow of electrical charge.
The environmental effects include emissions of greenhouse gases, using water resources for producing steam, discharging of pollution into water bodies, generating solid wastes, and affecting the major ecosystem.
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100 POINTS AND BRAINLIEST!!!! HELP PLEASEE!!!!
To explore Europe through the following activities, it is important to recognize the European subcontinent as it is today. First, open this blank map of Europe, and save it to your computer as a PDF document. You can also copy and paste or screenshot it into a Word document or print it out. Once you have your map open in Word, Adobe, or printed out, label the countries listed below.
Label these countries:
Germany
Belgium
Austria
Slovenia
Romania
Hungary
France
Poland
Serbia
Greece
Croatia
Switzerland
Czech Republic
Bulgaria
Slovakia
To see a sample map and get some mapping tips, view this mapping guide. The tips included in the mapping guide can be used as a reference but may not apply to all image or word processing programs. Your map can be copied from its current file and pasted into the program you choose to use for completing this task.
Save your map and upload it to dropbox.
The Europe map, was the countries are the label on the map. The map was the shown of the countries name and the area.
What is map?A “map” refers to a visual representation of a particular place, such as a city, town, hamlet, or part of the planet. Locate a location fast by using a map. Map represent four direction such as North, East, West, and South. The map is shown on a particular location and makes use of figurative lines for things like food, traffic, and roads.
According to the map was the based on the Europe, as the explore of the different in the countries as the Germany, Belgium, Austria, Slovenia, Romania, Hungary, France, Poland, Serbia, Greece, Croatia, Switzerland, Czech Republic, Bulgaria, Slovakia as the counties on the label of the map.
As a result, the significance of the map are the aforementioned.
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3.where do bill and jo hide from the first tornado? question 3 options: (a) in a barn (b) under a small overpass (bridge) (c) in a storm shelter (d) under their car
In the movie "Twister," Bill and Jo hide from the first tornado under a small overpass (bridge).After watching the opening scene of the movie "Twister," Bill and Jo realized the need to find a spot to protect themselves from the dangerous and strong winds that could throw debris at them and other objects in their way as they moved to find more information and further predict the direction of the storms and how they could develop.
Bill, Jo, and the rest of the team were storm chasers, scientists who used special equipment to research tornadoes, who tracked the storms and looked for data that would help them learn how to predict tornadoes in the future.In the movie, there were a lot of different storms that were studied. In the opening scene, Bill and Jo were trying to study a tornado and found a small overpass (bridge) where they could shelter and hide from the strong winds that could throw debris at them and other objects in their way as they moved to find more information and further predict the direction of the storms and how they could develop.
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What is an example of environmental determinism, and how can a similar example be used to describe possibilism?
Answer:
Environmental possibilism and determinism are theories, put forth in order to comprehend and understand the role played by the physical environmental conditions in the emergence and progress of any human culture or society in a particular location. ScienceStruck explores and lists out the differences between these two concepts.
Explanation:
1. Benue malti-purpose river project Cameroon (page 3 2) 2.The Tonesse valley nuthority (TUA) USA ( page 35) .
The Benue Multi-Purpose River Project in Cameroon is a large-scale development initiative aimed at utilizing the potential of the Benue River to generate hydroelectric power, provide irrigation for agriculture, and improve transportation infrastructure.
What does it have?The project involves the construction of dams, canals, and other infrastructure to harness the river's resources.
The Tonesse Valley Authority (TVA) in the USA is a similar organization that oversees the management of natural resources in the Tennessee River Valley.
The TVA was established in 1933 to address issues such as flood control, electricity generation, and economic development in the region.
Both the Benue Multi-Purpose River Project and the TVA demonstrate the importance of effective resource management in promoting economic growth and improving the livelihoods of local communities.
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Move vertices A, B, and C to modify the original parallelogram. As you change the parallelogram, notice what happens to the diagonals. How does moving the vertices affect the relationship between the diagonals that you noted in question 2?
Moving the vertices of the parallelogram does now no longer have an effect on the connection among the diagonals. They bisect each other in all cases.
How vertices of a parallelogram are constantly equal?A parallelogram is a quadrilateral whose contrary aspects are parallel. The opposite angles and sides of a parallelogram are equal and in this way diagonals of a parallelogram bisect in every way.
Thus, Despite converting the vertices, the alternative aspects and contrary indoors angles of the parallelogram stay equal.
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