Global warming is the cause of the greenhouse effect, when air pollutants are not able to evaporate into the atmosphere, they create a wall, and then the heat from the sun can't escape, so the world gets hotter.

It is not quite that bad yet, but If we stop polluting the air right now, we can stop the progression of global warming before it gets too bad.

There is know convincing evidence that human emissions of gasses is even partly effecting global warming, 70.8% of the earth is water, so only 29.2% is land ,24.2% of earth is populated by humans, only about 30% of people dramatically pollute the air. And we are not even considering the rain forest that clean the air.

Went over our slide show yesterday, ours was good, or solar energy, i thought we did a good job

discussed hurricane Katrina today in class, then started talking about solutions to the problem of new Orleans, and we started talking about global warming

LOST my text book:( and i am relly mad because my guest permishion slip for home comming is in it! }:/

give them some of the working animal so they can grow there captures themselves.