Fully explain all of the elements of the rock cycle

Identify a specific example for each type of technology

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

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n