1. What effect does high temperature have on radish germination?
HYPOTHESIS:_______________________________________________________
INDEPENDENT VARIABLE:______________________
DEPENDENT VARIABLE: _______________________
2. What effect does light have on plant growth?
HYPOTHESIS:_______________________________________________________
INDEPENDENT VARIABLE: _____________________
DEPENDENT VARIABLE: _______________________
B. Directions: Write a scientific QUESTION of the following hypotheses and identify the
dependent and independent variable on a separate sheet of paper.
3. If acid rain is in water, then fish population will increase.
____________________________________________________________________
INDEPENDENT VARIABLE: ______________________
DEPENDENT VARIABLE: ________________________
4. If calcium is given then bone strength will increase.
____________________________________________________________________
INDEPENDENT VARIABLE: ______________________
DEPENDENT VARIABLE: ________________________
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Answer:
1.if temperature is increased then radish germination will increase
high temperature
radish germination
2.if students study with music then their test scores will increase
studying with music
students test scores
3.if the color of their food is brown then fish will eat more
food color
the amount of food fish eat
4.if plants receive more light then they will grow taller
light
plant growth
5.if students smile then the teacher will give no homework
smiling
teacher giving no homework
Explanation:
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