Answers

2015-06-03T16:32:16+05:30
Waste to our environment can harm a lot to our earth. It causes water pollution which can harm us because it causes lead in water. It causes air pollution which can harm oxygen and our body. There are many types of pollution's like this.
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2015-06-03T16:56:22+05:30
When we add our waste to environment then our environment gets polluted . As a result water in the ponds and rivers get polluted , and organisms suffer from many diseases. Addition of waste to our environment disturbs the ecological balance in food chain , energy flow etc.
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