An example of a push factor to leave the rain forest could be that it is hard to grow crops and food in that area. With such heavy cover from the tree tops it is hard for them to get sun light.
Answer:
Natural disasters can be minimized with metal poles and conductors or nitrogen and other gases which dispel many things inside the storm or disaster. For example, in Hurricane Harvey, a woman helped people evacuate the area, and she even helped prevent further ones by not contributing to any things adding up to disasters like this.
Answer:
Consumer spending plummeted, factories slowed down production, and companies fired workers. The wages of those still employed were cut, making it hard for people to support their families since all the money was gone. American consumers lost their homes to foreclosure and lost (or sold) many of their possessions.
Answer:
The environment would take an impact from mining, the land would become cultivated and all farmed. The buffalo population would go almost entirely extinct. Economically the country would excel and succeed. The incoming of many immigrants and growing industries of farming and mining would accel the economy.