Answer:
1. Flowers with more sunlight will grow faster
2. Flowers with more water will grow faster
3. Sunlight and water
4. Water with salt in it will boil at a higher temperature
5. The amount of salt in the water
The pan of water with no salt.
DATA TABLE:
Amount of Salt
| 0 mg | 30 mg |
Boiling Temperature: | 100C | 102C |
NEXT PAGE:
1. In Pierre's first experiment, he had no control, so he couldn't see the difference
2. In Pierre's second experiment, he tried to have a control, but the two dogs weren't the same breed and he fed them different food, so he couldn't test out his theory properly.
3. A control is an experiment or observation designed to minimize the effects of variables other than the independent variable and it is important so you can see the difference when the variable is added
4. The Control dog was Dog B and the experimental one was Dog A in Pierre's third experiment.
5. A variable is something that changes in each experiment
6. Pierre kept the weight data of both the dog's
7. Pierre used a weighing scale to check the weight of his dogs
8. Calibration is the act of ensuring that a method or instrument used in measurement will produce accurate results and Pierre needed to make sure both his experiments were calibrated to make sure the results were accurate
9. I could recreate Pierre's experiment and I would test it on different breeds of dogs to see if it worked better on one breed than another
10. Repeatability is important in case you need to redo the experiment to fact-check it
HOPE THIS HELPS!
