1. Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes. (because)

=>Many rivers and lakes are poisoned because factories produce waste and pour it into rivers and lakes

2. The environment is polluted. Birds leave their habitats and plants die.(makes)

=>The environment is polluted makes birds leave their habitats and plants die

3. Plastic bags are a major source of waste. We should not throw plastic bags everywhere. (so)

=> Plastic bags are a major source of waste so we should not throw plastic bags everywhere.

4. The food is contaminated. People's health is poor. (results in)

=>The contaminated food is  result in people's poor health.

5. Factories release fumes, the air people breathe gets polluted. (due to)

=>The air people breathe gets polluted due to factories fumes.

1. Many rivers and lakes are poisoned because factories produce waste and pour it into rivers and lakes.

2. The enviroment is polluted makes birds leave their habitats and plants die.

3. Plastic bags are a major source of waste so we should not throw plastic bags everywhere.

4.Results in people's poor health is the contaminated food.

5.The air people breathe gets polluted due to factory fumes.