Page 38 - Key to Social Studies 2 (Workbook)
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3 HUMANS AND THE ENVIR
HUMANS AND THE ENVIRONMENTONMENT
LESSON 9
1 Complete the sentences using the following words.
water environment needs living
1. The is everything around us.
2. The environment includes and non-living things.
3. We take our from the environment.
4. We use from rain, rivers, and lakes.
2 Put or .
1. The environment is everything around us.
2. Humans are polluting the environment.
3. Plastic takes 10 years to decompose.
4. Humans should leave garbage on the streets.
3 Match.
1. We take oxygen from a. with gasoline waste.
2. Pollution is b. the air.
3. We take food from c. bad fumes that harm humans.
4. Ships pollute water d. plants and animals.
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