The leave of some trees change from green to what is often termed as 'Autumn Tints' especially by artists and photographers. Therefore, the season of colour change is Autumn (know as Fall in America).
Leaves on deciduous trees change colour in the Autumn prior to dropping.
leaves change their colour when there is a shortage of water in them and when the quantity of chlorophyll is decreased by shortage of water.
Deciduous trees :)
temperature and sunlight
Leave do no actuly change colour they die and rot away
It Will Change the Colour of the leaves
Pine trees leaves do not change colour during autumn, as they are evergreen trees.
No they stay green year round, hence the name (ever-green).
Some peoples' hair colour changes according to the weather. For example: In summer some peoples' hair colour goes lighter and leaves natural highlights behind.
Because the sun is above the tree and its light is the energy that causes the leaves to change.
It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.It is the actual colour of the cell. You can choose to change what colour is. Normally it is white.
in green plants chlorophyll traps sunlight ,by which photosynthesis takes place.but in red leaves there is a pigment act as chlorophyll or pigment which cause change in colour.