Question

what amount of sunlight makes pea plants grow tallest? what is the independent variable? type of soil amount of sunlight height of pea plants

Explanation:

In an experiment to find what amount of sunlight makes pea - plants grow tallest, the independent variable is the factor that is deliberately changed or manipulated. Here, the amount of sunlight can be varied while observing the effect on the height of pea plants. The type of soil is a control variable and the height of pea plants is the dependent variable.

Answer:

amount of sunlight