Rainfall and temperature can affect the rate in which rocks weather. High temperatures and greater rainfall increase the rate of chemical weathering. Minerals in a rock buried in soil will therefore break down more rapidly than minerals in a rock that is exposed to air.
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Answer:
I am pretty sure but not 100% sure it is A and B
Explanation:
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Answer:
The correct option is B. all the same approximate size
Explanation:
The sorting of sediments is the distribution of the particles or the grains of the sediments on the basis of the grain size. The sediments are classified into the following categories on the basis of their grain size : very poorly, poorly, moderately , well and finally, very well sorted.
The sorting is quantified by using the Inclusive Graphic Standard Deviation represent by
For a well-sorted layer of sediment, the Inclusive Graphic Standard Deviation is:
, diameter (phi units)
Therefore, in a well-sorted layer of sediment, all the grains will be of the same approximate size.
It was seen as prosperous and new. The The US was selling cheap land out there and people took that opportunity. Also the gold rush was occurring.
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: