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In the Gummi Bear Experiment, this was a constant:

Look at the picture, what is the independent variable?

Experimental Design

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Questions 12

Answers

1
Look at the picture, what is the independent variable?
Amount of light
Amount of water
How tall the plant grew
Amount of fertilizer
2
In the Gummi Bear Experiment, this was a constant:
Type of water
Type of Gummi Bear
Size of Gummi Bear
Different shapes of gummi
3
A boy observed the number of leaves each day. He can infer that the caterpillar is:
eating only every other day
will stop eating Friday
will eat part of a leave next Monday
eating leaves each day
4
Why might a plant turn yellow?
No food
No Water
It's sad
No sun to do photosythesis
5
An egg's shell dissolved while in vinegar for 5 days, what did the experimenter measure?
Nothing
Time it took for shell to dissolve
Where the egg was placed
Type of liquid the egg was in
6
What is the variable that gets changed?
Hypothesis
Dependent
Constant
Independent
7
The plants are most likely responding to which factor of the environment?
Carbon Dioxide
Water
Oxygen
Light
8
The cloud is dark and gray, I can infer that:
It might rain
The sun will be coming out
The cloud is sad
Cats will fall from the sky
9
Which is a hypothesis?
Country must will make the plant grow best.
Rap music will kill the plant
The plant will grow for classical music.
If I play rock music, then the plant won't grow.
10
What is an IF, THEN statement?
Independent Variable
Dependent Variable
Constant
Hypothesis
11
What inference can you make about the owl?
The owl is flying
The owl has a white face
The own has wings
The owl sees his next meal
12
What inference can you make about the man?
He's bored
He's tired
He's excited
He hates his job