Answer: Glaciers or mudslides can cause them to loose their land and their crop
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Cause they lived in a different climate so they had to build different to protect themselves or keep them themselves warm.
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The Federal government and the State government both collect taxes, and both create and enforce laws. Both have three branches of government the Executive, Legislative and Judicial Branches
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The best answer would be B. Coral reefs should be preserved because it supports a wide variety of organisms. Coral reefs are one of the most economically important and biologically diverse ecosystems. They provide valuable and essential ecosystem services to a lot of marine organisms. They are to be preserved by all means because they are a source of food for some, coastlines are protected from storms, provide habitat, and is used for marine recreation.