I need help identifying this variable question?
You are conducting an experiment designed to investigate the effect of chemicals when applied to plants.
Two groups of plants, Groups 1 and Group 2, were planted in identical pots, with identical soils, in identical lighting and temperature environments, receiving identical amounts of water and fertilizer. Every day, Group 2 plants also received small, measured amounts of acid mixed with the water that they received.
What is the independent variable?
- Anonymous1 month ago
independent : one condition you change = acid
dependent: variable you measure or observe= what is the effect of the acid?
controlled : variable that does not change = soil, temp. light, soil, fertilizer