Choose the correct answer.
1.) You want to do an experiment to determine how winter temperature affects how tall a tulip bulb will grow. You keep three tulip bulbs at different storage temperatures. Bulb 1 was stored at the temperature of 0 degrees Celsius, bulb 2 was stored at 2 degrees Celsius, and bulb 3 was stored at 7 degrees Celsius. The bulbs were planted in the same soil, given the same amount of water and light and planted in the same size pots.
In this experiment, what is (are) the dependent variables?
- height of plant growth
- temperature bulbs are stored at
- pots, soil, and water used
- the tulip bulbs
2.) You want to do an experiment to determine how winter temperature affects how tall a tulip bulb will grow. You keep three tulip bulbs at different storage temperatures. Bulb 1 was stored at the temperature of 0 degrees Celsius, bulb 2 was stored at 2 degrees Celsius, and bulb 3 was stored at 7 degrees Celsius. The bulbs were planted in the same soil, given the same amount of water and light and planted in the same size pots.
In this experiment, what is (are) the independent variables?
- height of plant growth
- temperature bulbs are stored at
- pots, soil, and water used
- type of tulip bulbs
3.) You want to do an experiment to determine how winter temperature affects how tall a tulip bulb will grow. You keep three tulip bulbs at different storage temperatures. Bulb 1 was stored at the temperature of 0 degrees Celsius, bulb 2 was stored at 2 degrees Celsius, and bulb 3 was stored at 7 degrees Celsius. The bulbs were planted in the same soil, given the same amount of water and light and planted in the same size pots.
In this experiment, what is (are) the controlled variables?
- height of plant growth
- temperature bulbs are stored at
- pots, soil, and water used
- the tulip bulbs