Mass extinctions have helped create fossils and other historical artifacts that may help scientists come up with when things were around, and what they may have looked like; therefore creating the geologic time sal.
I’m pretty sure the mature river is the bottom one, the old river is the middle and the young is the top. Hope I’m helpful..
Answer:
Central Asia and Eastern Asia
Explanation:
Answer:
Land <u>heats</u> and cools faster than <u>air</u>. This means that air over land areas has more extreme temperature changes higher maximum and lower minimum temperatures