The correct options are B AND D.
Agriculture was the major means of survival for men during the early days. Fluctuations in the rainfall during the course of a year may adversely affect the crops grown. If this persists for a long time it will leads to food shortage and famine.
Earthquake and eruption volcanoes are shift in the physical environment which can easily destroy any community.
Answer:
Because it represents how all those countries are fighting over pieces of land to claim as theirs.
Explanation:
Answer:
No
Explanation:
They created checks and balances to make sure one branch didn't get more powerful than the other. This makes it very unlikely that congress would get more emphasis on power than the other branches.
America should be a melting pot because with more and more ethnic entities, a lot of people have learned to be open minded, and have learned to respect and learn about other cultures. It also provides workers to boost the American economy. Illegal immigrants or not.
Hope this helped!
