Answer:
Light is an abiotic factor
Step-by-step explanation:
Biotic and Abiotic factors make up the Ecosystem. The abiotic factor is mainly non-living things that make up the ecosystem either in the terrestrial or marine ecosystem.
Therefore, in this case, the correct answer is "Light is an abiotic factor."
This is because the light is a nonliving thing, that is essential to the formation and continuous balances of the ecosystem, particularly in the terrestrial ecosystem.