Title: The water cycle experiment
Purpose: To duplicate the water cycle process under controlled conditions.
Materials:
1.A4 zip lock bag x2
2. Soda water
3. Vivid
4. Blue food colouring x2 drops
5. Litmus paper
6. Baking soda
7. Double-sided tape 20cm
8. 200 ml water
Procedure:
1. Draw the water cycle on zip lock bag with the vivid.
2. Put a little bit of baking soda inside the bag.
3. Pour 200ml of water inside of the bag as well.
4. Put 2x drops of blue food colouring.
5. Mix the food colouring with the water.
6. Grab the double-sided tape which is 20cm and put the litmus paper with the tape and hang the double-sided tape with the litmus paper at the top of the bag inside of the bag.
Conclusion: I learned that you need to follow the instructions carefully or you might muck up your work.
Findings:
The Water Cycle
|
Acid Water Cycle
| |
Does it cycle?
| 2 | 1 |
Amount of Water
| 2 | 1 |
Acidity
| 0 | 0 |
Key: Water and acidity amount: 0 = none
1 = small
2 = large
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