Understanding the greenhouse effect
The hypothesis that carpet grass surfaces have the least amount of increase in temperatures is proven to be true.
The greenhouse effect is normally associated with global warming. The industrial age has increased the release of greenhouse gasses into the atmosphere resulting in cilmatic changes and rising temperatures. Governments, communities and individuals all over the world need to work together to reduce our dependency on fossil fuels and convert to renewable energy sources like solar power. We could also, for example, start by planting more trees to help prevent rising temperature!
Try to repeat the science project experiment during different times of the day at different light intensity.
The science experiment can also be repeated by using different sizes of containers or jars.
Greenhouse effect - http://en.wikipedia.org/wiki/Greenhouse_effect
What is the greenhouse effect? - http://environment.about.com/od/globalwarming/a/greenhouse_2.htm
Adult assistance is required for operation of the drill