Do leaves change the same color every year?

Autumn and the trees-How do trees know that it is time for the leaves of the tree to change colors and fall?

  • Have you always wondered how do trees know when it is that time of year for the leaves to change colors and fall off of the trees on to the ground,what processes must a tree go threw before it's leaves can start to change color and fall on to the ground. 5-10-08

  • Answer:

    As the seasons change....daylight hours becoming shorter and temperatures dropping, the sap in the trees recedes to the roots. The roots keep the tree alive through the winter. The loss of sap causes the color change and loss of the leaves. The trees don't really know, they merely react.

Santa-Have u been good or bad?? at Yahoo! Answers Visit the source

Was this solution helpful to you?

Related Q & A:

Just Added Q & A:

Find solution

For every problem there is a solution! Proved by Solucija.

  • Got an issue and looking for advice?

  • Ask Solucija to search every corner of the Web for help.

  • Get workable solutions and helpful tips in a moment.

Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.