The Atlantic slave trade was so harmful to African nations because Africa missed out on generations of economic, cultural, and political development.
Answer:
A.
Explanation:
The foreign policy adopted by the US after WWI was isolationism.
In the wake of the Great Depression and disillusioned with the effects of WWI, the US was moved to step back from giving any opinion in public affairs.
Congress passed the isolationism acts after WWI. Under this, they decided not to involve in any European and Asian matters. The US decided to untangle its political ties after WWI. With the nation being affected by the Great Depression and the losses that occurred during the war, the US took a foreign policy role called isolationism. Thus option A is correct.
1. Diamonds in the deep: How gems are mined from the bottom of the ocean.
2. A major issue brought up in the article is that the sediment dredged up to get the diamonds affects the marine life. The text states, "Marine scientists argue that seabed mining degrades the marine environment, potentially impacting marine species."
I'm not to sure about 3-5. Im sorry but I hope it helps a lil!
Cooperation
A bit more info: Cold War tensions between the U.S. and the Soviet Union from 1967 to 1979. The era was a time of increased trade and cooperation with the Soviet Union and the signing of the Strategic Arms Limitation Talks (SALT) treaties
