PLEASE HELP WITH THESE!! 5.
Nuclear fission of an element with an atomic number of 92 and a mass number of 235
6. Nuclear fusion of deuterium and tritium into helium
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What effect might melting sea ice have for people who live in coastal areas?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium