Responses
Plant seeds of the same variety in the same conditions and vary only the amount of light, then measure plant growth.
Plant seeds of the same variety in the same conditions and vary only the amount of light, then measure plant growth.
Measure plants receiving different amounts of light in their natural environments.
Measure plants receiving different amounts of light in their natural environments.
Measure plants of the same variety grown in environments that receive different amounts of light.
Measure plants of the same variety grown in environments that receive different amounts of light.
Plant seeds in different soils and expose them to different amounts of light, then measure plant growth. ..
1 answer
The best experimental procedure for providing evidence of the effect of light on plant growth is:
Plant seeds of the same variety in the same conditions and vary only the amount of light, then measure plant growth.
This method controls for other variables (such as soil type, water, and temperature) by keeping them constant while varying only the light exposure. This allows for a clear assessment of the impact of light on plant growth.
