The Greenhouse Effect

The greenhouse effect

Materials

1. 1 plastic bottle
2. 1 Teaspoon Baking Soda and Citric Acid
3. 1 heat lamp
4. 1 Thermometer
5. 100 ml of water
6.  1 rubber bung

   Steps:

1. Collect 2 bottles, 2 lamps and 2 thermometers from the teacher.

2. Set up bottles and lamps 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 your findings taken from the bottle thermometers.

    These must be every 5 minutes.

Findings: The Greenhouse Effect Data 

Minutes	Bottle 1: Water	Bottle 2: CO2 Gas
0 minutes	21	21
5 minutes	25	20
10 minutes	26	19
15 minutes	24	21
20 minutes	24	22
25 minutes	25	23
30 minutes

  The bottle