The Correct choice is C
<u>Demography</u> is the study of human populations and how they grow or decline.
Well if you mean what does the controlled part of a scientific investigation, it is the part of the investigation that will be your control or your base, untouched, original, data and such.
Changes in the orbit of the earth caused the ice sheets to spread across Canada.
Answer:
Deltas are wetlands that form as rivers empty their water and sediment into another body of water. ... Deltas are wetlands that form as rivers empty their water and sediment into another body of water, such as an ocean, lake, or another river. Although very uncommon, deltas can also empty into land.
Explanation:
plzz brainliest me
<span>There are two. They are called the Coastal Plains and the Great Plains.</span>
