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Unit11
Dangerous Asteroids
Before You Read
1. What are some things can be found in our solar system besides
planets?
2. What would happen if an asteroid hit our planet?
Vocabulary
Match the words with their definitions.
a. collide 1. full of risk
b. hazardous 2. forceful contact
c. probable 3. the act of completely dying out
d. extinction 4. a weapon that is fired or thrown upon a
target
e. impact 5. to crash
f. equivalent 6. equal in value
g. missile 7. likely to occur
unit 11_65