Answer:
Paleontology seeks to map out how life evolved across geologic time. A substantial hurdle is the difficulty of working out fossil ages. Beds that preserve fossils typically lack the radioactive elements needed for radiometric dating. This technique is our only means of giving rocks greater than about 50 million years old an absolute age, and can be accurate to within 0.5% or better.
Explanation:
Answer:
During the past half century, desertification has affected much of the <u>Sahel.</u> :)
They ate buffalo fish turkey deer rabbit
Answer:
communist party
Explanation:
China is communist and it couldn't be any other answer