(90 pts) pls ! what type of environment do sedimentary rocks form in? where do metamorphic rocks form? keep in mind the rocks at the great unconformity when answering. explain in 2-4 sentences

Sedimentary rocks form where there is water, like streams, rivers and the coast. At the Great Unconformity, sedimentary rocks form near the top as they are younger.

Metamorphic rocks form where there is extreme pressure and/or heat, such as deep underground or in a volcano.  At the Great Unconformity, metamorphic rocks are at the bottom as they are older.

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.