Global action days (9- 15 November) DAY2: Let's make an experiment.

materials and tools and final setup

On the Second Day of the global action days on climate change
we experimented  with CO 2 and how it affects the temperature in  a bottle...
 As young scientistists,  we need to record our data,
after the experiment ... (to be continued...)

 D. is adding water to bottles

N. is adding Icebergs and animal to the first bottle  (clean air)

J. is adding Icebergs and animal to the second bottle (air with CO2)

Ms E. will add CO2 to the second bottle




















                                                                     Thermometers are set and bottles are sealed. Let's watch the temperature! (every 1 minute)

 cool!!!!

(experiment inspired from https://www.youtube.com/watch?v=QhdFJdD8dpA)