PLEASE HELP I"LL GIVE BRAINLEST ^^ The rocks at the top of the mantle are said to be in a state.

none of these

liquid

solid

crumbled

Which of the following elements does soil need in the largest quantities to sustain plant life? a. copper b. iron c. nitrogen d. zinc

When analyzing tree rings, what do scientists assume a thin ring indicates?

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.