Answer:
If a spacecraft is in space for a long time, radiation is a problem. Designers must figure out a way to protect astronauts from the radiation.
Answer:
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Explanation:
Answer:
"Enclosure” refers to the consolidation of land, usually for the stated purpose of making it more productive. The British Enclosure Acts removed the prior rights of local people to rural land they had often used for generations.
Explanation:
They form in the ocean where undersea volcanoes are errupting. The magma turning into lava piles up on top of itself over lots of time to form land.
