Some Easy Ways To Reduce Your Own Carbon Footprint

We all have a role to play in the changing climate. Here are a few ways to lighten your impact. Which countries are the world’s biggest polluters? It depends. As a whole, China emits the most carbon dioxide in the world. Switch to the per-person view, and the picture changes: Countries including Australia, Canada, the …

Renewable Energy ?

Right now, you are using electricity to power your computer. Most of our power comes from nonrenewable sources that can run out. In this lesson, learn about the many types of renewable energy sources that will never run out and could be used instead.  Renewable Energy Source Every day we rely on energy to provide …

Environmental Science?

What do you think would happen if all of the trees in the rainforest were cut down, or if chemicals were spilled in a river, or if snow and rain fall increased drastically? These are some of the many topics that are studied in the field of environmental science. Overall, environmental science is the field …

Global Warming?

Global Warming is the increase of Earth’s average surface temperature due to effect of greenhouse gases, such as carbon dioxide emissions from burning fossil fuels or from deforestation, which trap heat that would otherwise escape from Earth(http://en.wikipedia.org/wiki/Global_warming). We all already read that raining occurs when water vapor from oceans get evaporated by SUN heat and …