Global Warming Is As Undeniable As Gravity – Here’s Why
If you’ve ever gotten into a car on a sunny day, you know that global warming is real. The inside of the car will be much hotter than the air outside. This is because light energy from the sun gets into the car, and the interior car surfaces absorb this energy, which heats the car’s seat, dashboard, floor, etc. The car’s roof and windows then trap the heat, and the whole inside of the car gets hotter.
A greenhouse (with walls of glass) or hoop house (with walls of plastic) works on (more…)