Our teacher gave us a partner to do this and we have to ask a question to our partner if they really do understand the story well. Doing this make me know the story well and asking questions are really good so you would know and understand what is the story is about.
The Greenhouse Effect experiment
Materials
- 1 plastic bottle
- 1 Teaspoon Baking Soda and Citric Acid
- 1 heat lamp
- 1 Thermometer
- 100 ml water
- 1 rubber bung
Procedure
- Collect 2 bottles, 2 lamps and 2 Thermometers from the teacher.
- Set up bottles and laps beside a powerpoint on a flat surface.
- Pour 100 ml water and baking soda mixture into one of the bottles. Add just water to the second bottle.
- Start to record your findings taken from bottle thermometer. These must be every 5 minutes.
Findings: The Greenhouse Effect Data
Minutes
|
Bottle 1: Water
|
Bottle 2: CO2 Gas
|
0 | 18 Degrees | 18 Degrees |
5 | 20 degrees | 24 Degrees |
10 | 22 degrees | 24 Degrees |
15 | 22 degrees | 25 Degrees |
20 | 23 Degrees | 27 Degrees |
25 | 25 Degrees | 29 Degrees |