What is the main function of leaves?

There are many leaf function but the main one is it produces food for the plant by photosynthesis.

Other function of leaves

• store food during germination

• protect vegetative and floral buds

• the leaves carry out the process of respiration in plants.

• leaf helps in transpiration by realeasing excess water.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

your answer would be a, maximum exploitation of resources.