Answer:Nicholas Steno first formulated the principles that allow scientists to determine the relative ages of rocks in the 17th century. Steno stated that sedimentary rocks are formed in continuous, horizontal layers, with younger layers on top of older layers.
Explanation:
If the region rises in population it will most likely cause a bigger scarcity in water, which may lead to a drought. A drought can ruin crops and leave land dry.
Answer: B
Explanation:
definition of multinational : including or involving several countries or individuals of several nationalities.
russia occupying area of many different ethnicities would make it multinational
I think it could be mountains.. if I'm wrong then I'm sorry..
Answer:
B. The assertion and the reason are both correct, but the reason is invalid.
Explanation:
In this scenario, both the assertion that Continental slopes around the margin of the Pacific Ocean are greater than the global average slope and the reason that the Pacific Ocean is the world's largest ocean, covering more than half of the ocean surface area on Earth are both CORRECT. Because according to facts and studies, Pacific Ocean is the largest ocean in the world and continental slopes around the margin of the Pacific is greater than global average. But, the REASON IS NOT THE CORRECT EXPLANATION OF THE ASSERTION, HENCE, the reason is INVALID.