Materials:
1. 1 plastic bottle
2. Teaspoon Baking Soda and Citric Acid
3. heat lamp
4. Thermometer
5.100 ml water
6. rubber bung
Steps:
1. Collect 2 bottles, 2 lumps and thermometers from the teacher.
2. Set up the bottles and lumps beside a power point on a flat surface.
3. Pour 100 ml water and baking soda mixture into one of the bottles.
4. Start to record both thermometers these must be every 5 minutes.
Findings:The Greenhouse Effect Data
Minutes
|
Bottle 1: Water
|
Bottle 2: CO2 Gas
|
0 | 21 | 21 |
5 | 25 | 26 |
10 | 27 | 30 |
15 | ||