Nadir learned that different wavelengths of light

Question

result in different colors. He wonders which color
of light will cause plants to grow the best. He
decides to grow a pea plant under green light.
How should Nadir determine whether green light
is the best light for pea plants?
A. He should place lights of other colors over the
pea plant.
B. He should grow other pea plants under lights of
other colors.
C. He should write a paper about what he expects
to happen.
D. He should grow a tomato plant under a green

Answer 1

To determine whether green light is the best light for pea plants, Nadir should conduct an experiment that allows for a comparison with other colors of light. Thus, the best option is:

B. He should grow other pea plants under lights of other colors.

This approach will enable him to observe and compare the growth of pea plants under different lighting conditions, thus allowing him to draw conclusions about the effectiveness of green light versus other colors.