We need air and water to survive.Recentry some disaster threaten our invironment. Worse the einvironment, ozone layer will be gone, cause acid rain. Then peole die of deadly skin cancer or kills plants and animals.
So watat can we do? We can do recycling bottles,cans and paper is one way to reduce pollution.

If you read this, you can know past incidence of environment. First case, in London there was air pollution probleme. Second case, toxic wastes were dumped into the canal in Nigara Falls in US. Third case, about atomic bomb on Hiroshima,Japan. Forth case, oil spills from tanker in Prince Willliam Sound, Alaska, US. Fifth case, accident escaping radioactive gas in chernobyl. Sixth case, deadly gas leaks out of a pesticide factory in Bhopal, India. ( )