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Vocabulary Focus

A Match the words with their meanings.

1. universe a. information, skills, and

understanding

2. knowledge b. a lot of different kinds of things

3. discover c. all of space, including the stars
and planets

4. variety d. to f ind something not known about

before

B Choose the correct words to fill in the blanks.

knowledge space variety tiniest

1. Science is the search for truth and knowledge .

2. Scientists study a huge variety of things.

3. Atoms are the tiniest objects and make up everything around us.

4. Scientists study the mysteries of space .

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