quinta-feira, 12 de março de 2009

Class #12


A Vocabulary Test!!!

“Look deep into Nature, and then you will understand everything better.”
Albert Einstein



1. Match the words on the left to the explanations on the right.


1. forest
2. global warming
3. to pollute
4. ozone layer
5. acid rain
6. climate
7. to recycle
8. smog
9. emission
10. to destroy


A. to make air, rivers etc. dirty
B. a mixture of smoke and fog
C. lots of trees form it
D. gas which is sent out into the air
E. it protects the earth from dangerous rays of the sun
F. water that falls from the clouds and contains harmful chemicals
G. weather conditions of a particular place
H. to damage sth. so badly that it no longer exists
I. to process used objects so that they can be used again
J. the problem of the rise in temperature of the earth's atmosphere



Book pages:94,97,108(#5)

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