Answer:
C. The sun
Step-by-step explanation:
The primary source of energy that drives convection within the atmosphere and oceans is "the sun".
The Sun is a star just like the ones you might be able to see in the sky at night. While billions of stars are scattered throughout the universe the one at the center of our solar system.
Sun formed about 4.5 billion years ago in the Milky Way galaxy's Orion's fur. It was born when a cloud of dust and gas known as a solar nebula.
Therefore, the correct answer is C. "the sun."