Answer:
It gave farmers a way to easily fix a broken plow should one of the parts break or become worn.
Explanation:
Global warming stresses ecosystems through temperature rises, water shortages, increased fire threats, drought, weed and pest invasions, intense storm damage and salt invasion, just to name a few.
Answer:
South Sudan, Zambia, Niger, Chad, Mali, Uganda
Answer:
The US wanted to find out how communism was spreading so fast
Explanation:
The US knew how the USSR had become a super power, and they didn't care how the citizens were being treated. The threat of a nuclear attack was on the minds of many, but the US's main goal during the Cold War was to prevent communism from spreading, so using intelligence agents to find out how it was spreading is the best answer.
Wetlands consist of marshes and swamps. an ecosystem is <span>a biological community of interacting organisms and their physical environment.</span>