Page 50 - Reading Success B7
P. 50
Unit9
Thermonuclear Fusion
Before You Read
1. What is the H-bomb?
2. Is coal the best form of energy?
Vocabulary
Match the words with their definitions.
a. hydrogen 1. unrestricted; unconfined
b. unlimited 2. to pull or draw out
c. extract 3. act of splitting into parts
d. nuclear 4. merging of two segments into one
e. fusion 5. a highly flammable chemical element which
makes up approximately 75% of the universe
f. fission 6. operated or powered by atomic energy
g. sufficient 7. adequate for the purpose; enough
unit 9_53
