Question

Oxygen is obtained in the atmosphere through ________________ in leaves

Answer 1

Answer:

stomata

Explanation:

Leaves play a big part in how trees take in carbon dioxide gas from the air and create the oxygen gas that we all breathe. These gases come in and out of a tree through tiny pores on its leaves called stomata. These gases are part of a process called photosynthesis.

Answer 2

through tiny pores...