Answer:
A few examples of the checks and balances are:
The president can veto a bill, but if 2/3 of congress vote they can override the veto
The president can make treaties, but only with a two-thirds agreement from the Senate
The vice president is also the president of the Senate
Explanation:
Eight hours is all I have to say
Answer:
1-John Deere’s plow
2-farmers no longer needed to harvest hand (McCormick’s reaper)
3-more cotton could be processed more quickly (Whitney’s cotton gin)
Explanation:
Answer: Soil in Sub Saharan Africa is poor because
a) it is often overworked and undernourished
b) farmers sometimes don't have enough money to maintain it
Hope this helps!