POLLUTION
what is pollution
pollution is the introduction of harmful substance into the environment
what is runoff
water that flows over land
What is toxic waste
Harmful waste that can damage living things and the environment
Name one type of pollution
air pollution
what causes
rain or melting snow
name one place toxic waste should not be dumped?
rivers,lakes,oc
How does littering affect the environment?
it makes places dirty and can harm animals and plants
Where does runoff usually go?
rivers,lakes,or oceans
What can people do to reduce air pollution?
people can use public transportation,recycle,and,plant trees
How can runoff cause pollution?
it carries trash and chemical into water
Why is clean water important for living things
clean water is needed for drinking ,health,survival
Name one way to reduce runoff pollution
planting grass or trees