Manhattan Project
the development of the atomic bomb, the best-kept secret of the war, even Truman didn't know about it when he became president; it was called that b/c it was mainly being worked on at Columbia University in Manhattan
hope this helps!
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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!
He asked the Roman Catholic Church for help
This was possible for him because he was the holy roman emperor, and when he managed to beat the nobles, he also managed to increase his power through his control of the clergy, so he became the most important person in the country on numerous basis, both as a religious leader and as an emperor of the lands.
Answer:
D. Interpretation 1 opposes his decision, while interpretation 2 supports it.