Hoover blamed the depression on foreign economic collapse over which he had no control. Major European banks went bankrupt, causing alarm in other foreign banks.
Answer:
Radio and Television
Explanation:
I actually just went over this in my Government class!
Instead of chasing after their prey, homo sapiens developed spears out of flint and rock to kill their prey. The discovery of fire also helped these homo sapiens cook their food, which helped them to avoid sickness as a result of food poisoning.
Answer:
cut down on fossil fuels and green house gasses
Explanation:
they are thickening the atmosphere so when the Suns rays enter earth they can't escape
