Answer:
C
Explanation:
Wind currents do carry radioactive materials, this is why America doesn't nuke countries like North Korea because of it's impact on allied countries such as Japan and South Korea,
Answer:
I think it's A. I could be wrong lol
Explanation:
Answer:
C)Communism and socialism
To combat the threat of tropical diseases such as malaria and yellow fever, the United States decided to use new measures to eradicate the disease before the construction of the Panama Canal. Under the leadership of Colonel William Crawford Gorgas, many changes were made. When it was discovered that mosquitoes were the source of the disease, Gorgas who was appointed as the head of hospital and sanitation, he made sure that containers with stagnant water were removed because mosquitoes lay their eggs there. He also built domestic water systems to eliminate the need to collect rain water. Prophylactic Quinine was supplied to the people in the area and fumigation and oiling of streams were launched. Those who were sick were quarantined and workers would sleep in screened structures so that mosquitoes would not be able to bite them. These programs resulted in the successful elimination of tropical diseases in the area and the health of workers improved.
Answer:
Turning point in the French and Indian War
A hastily built British fort where George Washington attempted to defeat the French. However, the French took the fort and forced Washington to surrender. A battle won by the British over the French, and the turning point in the French and Indian War.