Question V. Combine the sentences in each pair into a new sentence that shows a cause/effect relationship. Use the words in brackets. 1.Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes. (because) ___________________________________________________________________ 2. The environment is polluted. Birds leave their habitats and plants die. (make) ___________________________________________________________________ 3. Plastic bags are a major source of waste. We should not throw plastic bags everywhere. (so). ___________________________________________________________________ 4. The food is contaminated. People’s health is poor. (results in) ___________________________________________________________________ 5. Factories release fumes. The air breathe gets polluted. (due to) ___________________________________________________________________

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