Page 109 - English Class 9

C. Match the idea numbers in column A to the correct idea in column
B.

Column A Column B

a. Idea I i. wave energy

b. Idea II ii. hydrogen energy
c. Idea III iii. energy through the fusion process

d. Idea IV iv. solar energy

e. Idea V v. energy through body movement

f. Idea VI vi. altaeros energy

D. Answer the following questions.

a. How did JAXA prove the viability for the idea of space-based
solar energy?

b. What do we need to generate energy through our body movement?
c. In what way are Idea III and V similar?

d. How can hydrogen be used as the source of energy?
e. Why do floating turbines seem more effective than tower-mounted
turbines?

f. Why is the fusion process environmentally friendly?
g. What does ITER stand for?

E. Can you think of any other alternative energy sources? Talk about
your ideas with your friends.

Listening

A. Look at the picture and answer these questions.

a. What type of dwelling do you live in?

b. Why is an apartment different from a
house?

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