Question

Independent Variable: This is the cause. Dependent Variable: This is the response or effect. One hundred samples of several different plants were placed in each of six sealed containers with water in them. At the end of two days the amount of oxygen produced was measured. Results are shown in the table below. Container Plant Height of Plant Light Intensity Source of Light Distance from Light mL O Produced Iris High Artificial Iris High Natural Iris Low Artificial 5" Carnation High Natural Carnation Low Natural Carnation Low Artificial

compare containers 4 and 5 what independent variable is tested by this comparison explain your answers

a. kind of plant

b. height of plant

c. light intensity

d. distance from light source

e. light source

which container at the slowest rate of photosynthesis explain your answers

a. 1

b. 2

c. 3

d. 4

e. 5

f. 6

Answer 1

Answer :

Container 5 Carnation plant show slowest rate of photosynthesis

Here , Carnation plant in container number five gets only low light intensity

The amount of oxygen released is 9 ml . All other plant produces more than 9ml .

Therefore , these all are the reason for slow rate of photosynthesis in Carnation plant present in container 5 .