Question

why do leaves fall down from the tree when they into yellow​

Answer 1

Answer:

because it get older

Explanation:

when it loses the strength it becomes yellow and fallen from tree

Answer 2

Due to absence of chlorophyll. AS leaf ages chlorophyll dries and the peat can not make food due to which it dies and gets detached from plant.

HOpe this helped you .MArk as brainliest.