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Vocabulary Focus
A Match the words with their meanings.
1. cloud a. a large amount of something
2. shape b. to make something hotter or less
cold
3. warm c. the form that something has
4. mass d. a white or gray mass in the sky
B Choose the correct words to fill in the blanks.
air rises form drops
1. A cloud is water in the .
2. Rain is made of very small of water.
3. Snow is from very small pieces of ice that naturally.
4. Water vapor into the sky.
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