click below
click below
Normal Size Small Size show me how
104 Priestley
Question | Answer |
---|---|
Joseph Priestley - | A chemist Lived in the 1700s English Discovered that plants produce oxygen |
Priestley's experiment - | he put a mouse in an airtight jar with no plant he put another mouse in a different airtight jar with a plant the mouse in the first jar died the mouse in the second jar lived |
Significance of Priestley's experiment - | demonstrated that plants produced oxygen |
Priestley's control group - | the mouse in the airtight jar with no plant this is the group not exposed to the independent variable |
Priestley's independent variable - | the plant |
Priestley's experimental group - | the mouse in the jar with the plant |
Priestley's dependent variable - | the survival or death of the mouse |