There are many _______ of pollution around us, such as air pollution, light pollution and so on. They are
_______ to our health in many ways. Air
_______ can cause sore eyes and breathing problems, especially to
______ and old people.
Noise pollution can make people deaf. For example, people may become deaf if they work in _______ conditions for a long time. Loud noises can cause high blood pressure as
_______ .
_______ for a long time in strong, changeable light may cause some kinds of illnesses. It makes people
_______ terrible and is especially bad for the eyes.
Without pollution, our planet will become _______ and our health will be better. Let’s be greener people, shall
_______ ?