Greenhouse Effect Experiments for Science Fair

Greenhouse effect experiments for science fair ideas can take on just about any angle you can think up. These environmental science experiments can look at the gases that cause the greenhouse effect or they can look at what impacts the greenhouse effect. Below you will find five experiment ideas that you can work with, expand on and modify.

Temperature change is a byproduct of the greenhouse effect. For this hypothesis you will need well developed greenhouse effect experiments for science fair. To test this hypothesis you will first need to establish what will be your independent variable and what will be your dependent variable.

The greenhouse effect affects the water cycle. This is an interesting hypothesis that your greenhouse effect experiments for science fair can work with. To test this hypothesis you will need to compare trends in temperature and trends in rainfall. You will then need to find correlations between these two trends over the last two or three decades. Is there a correlation? Do you think that global warming is affecting the earth's water cylces?

The greenhouse effect affects the biodiversity on land. This is a great topic for environment classroom project ideas. You can develop classroom projects around this topic by looking at how the amount of biodiversity on land has changed as globalwarming has intensified.

The greenhouse effect affects the biodiveristy in marine zones. For this experiment your independent variable will be the intensity of the greenhouse effect and the dependent variable will be the amount of biodiveristy in marine zones. You can focus your project on a specific marine ecosystem or you compare a variety of marine zones to see if some areas are being impacted more than others.

The greenhouse effect affects the biodiversity in freshwater ecosystmes. This is a variation on the last two experiments. To test this hypothesis you will need to examine how the biodiversity of freshwater ecosystems have changes as the greenhouse effect has raised temperatures. Did you find that the biodiversity has changed? If it has explain, if it hasn't explain.