Greg is testing two different types of fertilizer on his tomato!
adding different amounts of fertilizers to his plants. Then he is
recorded in the data table.
Zer on his tomato plants to fill in
ts. Then he is recording how much the piano
In this experiment, the independent variable is the amount offer
the plant growth. What is the result when the independent variat
lount of fertilizer applied (Types A and B); the dependent variable is
endent variable is changed? Can you match these situations?
Both Fertilizer A and B
Expected results would be very low av
vould be very low average weekly plant growth, <0.2cm

Answers