Question

Why do leaves change colour in autum

Answer 1

Answer:

Chlorophyll Breaks Down

But in the fall, because of changes in the length of daylight and changes in temperature, the leaves stop their food-making process. The chlorophyll breaks down, the green color disappears, and the yellow to orange colors become visible and give the leaves part of their fall splendor.

Answer 2

the chlorophyll break down

the green colour disappeared and the yellow to orange colour become visible and give the leaves part of their fall splendour