Hello, in science we watch about the movie called 2040 by Damon Gameau and we have to write 3 things that I learned about the movie.
What Surprised You?
Things that happened in 2040 because everything has been recycled and there is no more global warming, around the world people is now respecting the earth.
What excited you about the movie?
In the movie, people are now trying to invent something for the earth and replanting the trees that can save the earth from global warming, and I cant wait to see what will happen to the earth in 2040.
What Worried You?
The world is getting hotter because of global warming and we kept on mining fossil fuels and I hope there is a way to end that.
The Greenhouse Effect experiment
Materials
- 2 Plastic Bottle. (1 Litre Bottle)
- 3 Heat lights.
- 1/4 cup of water.
- 1 tablespoon baking soda.
- Rubber bung
Procedure
- Plug in the heat lamps.
- Put the heat lamps facing toward the bottles.
- Add the water and baking soda mixture to one of the bottles.
- Add just water to the second bottle.
- Put the rubber bung and the thermometer in the bottle top.
- Start recording the temperature of the bottles every 5 minutes.
- Watch and record the temperature of the experiments.
Findings: The Greenhouse Effect Data
Minutes
|
Bottle 1: Water
|
Bottle 2: CO2 Gas
|
| 0 | 18 | 18 |
| 5 | 23 | 24 |
| 10 | 25 | 25 |
| 15 | 25 | 26 |
| 20 | 25 | 29 |
| 25 | 26 | 30 |
Conclusion:
Our teacher splits us into a group of 9 and we had fun making an exciting experiment.
I learnt that if we put water and baking soda while heating it, it explodes like a rocket into the air. The one with water does not hit as much as a one-off Carbone day off so the one with carbon dioxide heated much faster it heat.



