Question

how does tree got oxygen when they spread our leaves , and how does new leave will comes back​

Answer 1

Answer:

could you reframe the question?

Answer 2

$\huge\mathcal\green{Hello!!}$
$\huge\mathcal\red{Answer:-}$
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.
$\huge\mathcal\blue{Hope It Helps!!}$