Answer:
B. The South became more dependent on slavery, deepening the differences between the South and the North.
Explanation:
Answer:
The 300,000-year-old bones and stone tools were discovered in a surprising place and could revise the history of our species
By Ed Yong
Answer:
Preservation of land and resources is a good step.
Explanation:
The preservation of land and resources working for the common good because land and other natural resources are important for human life and survival. Preservation of land refers to protecting lands by not consuming or using the land for their benefits by the humans. If land and other resources are not preserved so disturbance occur in the environment that leads to disturbance in human's life on earth.
The answer is A) concentrated within a small upper class