Wednesday, February 16, 2011

Global Climate Change






Today I learned about global climate change. The earth is heating up because human activity is increasing the greenhouse effect. Greenhouse gases come from using coal and oil. Polar ice shelves are breaking into small pieces. Polar bears are drowning because the ice is melting away.




There are things that everyone can do to slow down global warming. We can look for solar, tidal, hydroelectric, and geothermal power. We can stop driving so much, and start biking or walking instead. Or we could buy electric cars. We can turn off the lights, TV and computers when we're not using them. We can reduce, reuse and recycle.

2 comments:

Cheryl said...

Hey Sarah - you are doing some very interesting blogs - I am learning lots from you
L
Grampa G

NannyDonnaTugwood or TJ said...

Reduce, reuse and recyle. That is the key for sure.