Question

how does the sun make life possible on earth?
it provides the energy needed for photosynthesis.
it produces the gases found in the atmosphere.
it causes the core of earth to produce heat energy.
it causes deep ocean currents to circulate around the globe.

Explanation:

Photosynthesis is crucial for life on Earth as plants use sunlight (energy from the sun) to convert carbon - dioxide and water into oxygen and glucose. This process forms the base of the food chain and provides oxygen for respiration. The sun does not produce atmospheric gases directly, does not cause Earth's core to produce heat energy, and is not the main cause of deep - ocean currents.

Answer:

It provides the energy needed for photosynthesis.