Question

whu do leaves change colour. explain​

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

Answer:

Explanation:

The leaves change colour if they lack chlorophyll, or when they dry. Sometimes, They also change colur due to fungal infection.