Question

All the energy used by plants comes directly or indirectly from the sun

Answer 1

Answer:

indirectly

Explanation:

if it fall directly it may burn due to the heat of the sun so the rays are also covered by ozone layer from that layer we are getting indirectly from ozone layer.

hope it helps you

Answer 2

Answer:

energy used by plants doesn't come directly from sun but they take some dolar energy used to make food

Explanation:

answer is indirectly