Why do plants grow towards light?
Introduction
Have you ever seen a flower faced to the wall?
A quick observation reveals that plants (leaves and flowers) are faced to the direction with more light. But do plants really grow towards the light?
What if the plant is on the edge of a table and the only available light source is on the floor?
Trees grow upward. Is it because they are growing towards light or they are growing against gravity?
 
 Project description
Design and perform experiments to show the effect of light on the direction of plant movement and growth. Since experiments on plants are a slow process, give yourself one to three months to complete this project.
 Details of this project
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