Question

The changes in the surrounding environment can have an effect on plants too.for a few weeks in the autumn season, normally green leaves of deciduous plants acquire a red to yellow colour. How and why does this changes in colour happen?

Answer 1

because. due to chlorophyll. the. colour changes and the while the leaves dead and we should keep our sorrounding. clean so the plants do not affected by it

Answer 2

It is a common phenomenon that plant shed their leaves in the spring season every year. Here it is seen that the plant leaves are turning slowly and slowly yellow in colour then in Brown and their dropping from the surface of the plant. It occur because the plant needs to get rid of the old leaves and then it leads to manufacture new leaves for the plant. The chlorophyll level in the plant drops and the xanthophyll level and other level increases which lead to decolouration of the leaf.