A list of puns related to "Greenhouse Gas"
https://www.epa.gov/ghgemissions/inventory-us-greenhouse-gas-emissions-and-sinks
This is despite the fact that it is a growing concern for Americans. From 2008-2020 the percentage of U.S adults who believe climate change should be a top priority for the government has increased from 30% to 52%.
However, it is worth noting that global carbon dioxide continue to rise, and ultimately in the short term climate change is determined by the emissions of the whole world, not just of one particular country.
I'm moving into a unit on climate change soon, and wanted to start with a solid foundation establishing that CO2 is a greenhouse gas. I looked up a few experiments people have done and tried it myself.
Two clear containers
two digital thermometers (Vernier)
A small amount of water
Alka-Seltzer tablets to add CO2 to one container
a lamp
Each time I've run this experiment the regular air container becomes hotter faster, with a higher maximum temperature.
I've tried changing the containers from 2 liter bottles to Erlenmeyer flasks
I've tried a heat lamp as well as a full spectrum lamp (for growing plants)
I've added a dark paper to the back of each bottle to absorb the light and release heat. So far none of these things have helped.
What experiments have worked for others? Anyone see where I'm going wrong?
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