Answer:
Everything changed during the Industrial Revolution, which began around 1750. People found an extra source of energy with an incredible capacity for work. That source was fossil fuels — coal, oil, and natural gas, though coal led the way — formed underground from the remains of plants and animals from much earlier geologic times. When these fuels were burned, they released energy, originally from the Sun, that had been stored for hundreds of millions of years.
Explanation:
The correct answer should be: A) a biography of Abraham Lincoln
Answer:
B.
Explanation:
The Dust Bowl was a series of dust storms that happened in the thirties, causing a drought.
Answer:
Australopithecus walked upright but had small brains and didn't use tools. Neanderthal used tools, made clothes from animal skins, and was the first to bury their dead.
Explanation:
