Friday, August 7, 2009

The greenhouse effect-CO2 absorption




You will do experiment and learn about "Greenhouse Effect".
Why do you think the earth is getting hotter.
Vocabulary : CO2(let your parent know the full chemical name loudly because this word learned many times since now), Absorption, atmosphere, climate, inhale, exhale
Key sentence : The top layers of our oceans are becoming more acidic due to carbondioxide being absorbed from the atmosphere.

No comments: