Polluted Environment spaces using appropriate words or Activity 2: Read the following text and fill in the blank table below. pollution phrases from the ess Acti ow cause smog chemicals trash natural environment types harmful humans A could be the fa 1. You hear about all the time. 2. It in your city or the covering your beach. 3. When it comes to pollution, there isn't just one There are lots of them. 4. However, before we can break down what causes pollution and the of pollution, it's important to look at what pollution is. 5. In simple terms, pollution is the introduction of into some areas of the 6. This could be the toxic gases released from the burning of fossil fuels, or it could be the ash created by a natural volcano eruption.