Carbon Dioxide as a Greenhouse Gas

In this experiment, the greenhouse effect is first explained in writing. In the experiment that follows, the pupils discover the effect that carbon dioxide has on air temperature (the atmosphere).
BACKGROUND INFORMATION

- SUBJECTS: Biology, Geography
- REQUIRED PREMISES: classroom
- TIME REQUIRED: approximately 30 minutes
REQUIRED MATERIALS

- Worksheet (download): WS_greenhouse_effect
- 2 kitchen thermometers
- 1 small plastic bottle: still water
- 1 small plastic bottle: sparkling water
- Sample container
- 1 teaspoon of salt
- Funnel
- Lamp (heat)
- Ruler
- Clock Smartphone/Tablet/iPad)
HINT

There is a whole project day on the topic of ‘green facades’, entitled ‘Combating urban heat with urban greenery: green facades’.


