Climate is extremely cold and vegetation starts decreasing as a result of climate
Answer:
Angular unconformity
Explanation:
An angular unconformity is the contact that separates a younger, gently dipping rock unit from older underlying rocks that are tilted or deformed layered rock. The contact is more obvious than a disconformity because the rock units are not parallel and at first appear cross‐cutting. Angular unconformities generally represent a longer time hiatus than do disconformities because the underlying rock had usually been metamorphosed, uplifted, and eroded before the upper rock unit was deposited
Answer:
In the mid-19 th century, Chinese came to "Gold Mountain," as they called America, to join the "Gold Rush" that began at Sutter’s Mill, Sacramento, California. As the lure of gold diminished, they came simply to work. Initially welcomed, they became a significant part of the labor force that laid the economic foundation of the American West.
Explanation:
The correct answer is letter B. increase deposition of sediments upstream. The negative effect of using too much water for the irrigation of crops is that it wash out sediments and these sediments are brought down the water streams.
<span>one way is.... many skeletons of dead animals melted together and formed the coral reef. another is ..... volcanic eruption.</span>
