Answer:
D
Explanation:
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Sediment is being deposited in a few places, but most places are eroding.
<h3><u>
What is sediment?</u></h3>
- Sediment is a naturally occurring substance that is broken down by weathering processes and then moved by the force of gravity acting on the particles or by the action of wind, water, or ice.
- For instance, sand and silt can be carried in river water in suspension and, once they reach the sea floor, are deposited through sedimentation.
- If they are buried, however, they may eventually undergo lithification and turn into sandstone and siltstone.
- Sediment is moved based on its own size, volume, density, and shape as well as the force of the flow that transports it.
Larger or denser particles will have a higher likelihood of falling through the flow, while stronger flows will increase the lift and drag on the particle, forcing it to ascend.
Know more about sediment with the help of the given link:
brainly.com/question/22443465
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Answer: B.
Air pressure decreases as you increase in altitude.
Explanation:
Gravity pulls the gas molecules towards the center of the earth. This pull of gravity becomes stronger and closer to the center at sea level. Air becomes dense at sea level where the gravitational pull is stronger. Gases at the sea level are also compressed by the weight of the atmosphere above them. The force of the earth weighing down over a unit air is known as atmospheric pressure. At higher altitudes, the atmospheric pressure is lower and the air is less dense than at higher altitude.
Answer:
geography*
Explanation:
the studey of the earth and its physical features
