3.Read the text carefully then answer the following questions. Saving the Environment: One Home at a Time Pollution can be seen not only throughout the world, but also in our own homes. It comes from...

1. Pollution is caused from the following sources except A. water in rivers 2. Recycling can help us D. use products again and again 3. In order to save water, we can do all of the following things except A. fully use the washing machine 4. Recycling helps to reduce waste because B. waste can be recycled and reused 5. The word "It" in paragraph 2 refers to C. recycling