Waster water and carbon gases from farm animals are bad for the environment.
Animal waste and other chemicals flow into the ground inpollute water supplies.
Exaust gases from auto-mobiles are major cause of air pollution in global warming.
As a result, many compainies try to produce more efficient in cleaning cars.
Pesticides and fertilizers are used by farmers to grow crops, such as fruits and vegetables.
These chemicals pollute water supplies when they flow into ground and rivers.
Facturies like this one allow harmful chemicals to get into the air and water.
Companies need to try harder to protect the enviroment and our health.
Nuclear waster products are radio acitve it can pollute the environment for thousands of years.
They need be safely transported and store in safe place.
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