Where does the earth receive most of its energy?
A)external fusion
B)internal fusion
C)internal fission
D)external fission
E)internal combustion

Question

Quizplus · Accepted Answer

The earth receives most of its energy from external fusion, specifically from the sun. The sun emits energy in the form of electromagnetic radiation, which includes visible light, UV rays, and other forms of radiation. This energy is what drives weather patterns, ocean currents, and photosynthesis in plants, which form the basis of the food chain for many organisms. Internal fusion (B) and internal fission (C) do occur on earth, but they are minor sources of energy compared to external fusion. External fission (D) is not a significant source of energy for the earth. Internal combustion (E) is a process that occurs in engines and other machinery, but it is not a source of energy for the earth as a whole.

Where Does the Earth Receive Most of Its Energy