The Green house affect

Hi bloggers today I had mad this work for you to look at hope you enjoy
Materials

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

Procedure

1.collect 2 bottles, 2 lamps and 2 Thermometers from teacher.

2. set up  bottles and lamps beside a power point on  a flat surface.

3.Pour 100ml water and Baking soda mixture into one of the bottles.

4. Start to record your findings These must be every 5 minutes.

Minutes	Bottle 1: Water	Bottle 2: CO2 Gas
0	21	21
5	24	26
10	25	32
15	26	41
20	41	27

1. 
   
   
   
   Conclusion: