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. (makes) ___________________________________________________________________ 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 gets polluted. (due to) ___________________________________________________________________  

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 polluted environment 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 results in people’s poor health  ____________________________________________________________
5. Factories release fumes. The air gets polluted. (due to)
________The air gets polluted due to factories' fumes___________________________________________________________