Pollution is any unwanted change to our environment
Pollution is the introduction of contaminants into an environment that causes instability, disorder, harm or discomfort to the ecosystem i.e. physical systems or living organisms
Why do we care about our environment
Our environment is the air, the water and the place our food grows.
What trouble could it cause us if we pollute our environment
if we destroy our own environment, we make it difficult for individuals to remain free from sickness.
types of pollution
So what do you think causes local pollution ?
What changes can make your area a lesser place
What if you lived in the country ?
What if you lived in the city ?
What if you lived by the sea ?
It is not just chemicals that can pollute a natural environment, forms of energy, light, sound and heat energy (Global Warming) can be considered forms of pollution.
For examples and more links on light pollution ..... http://www.astronomy.ie/lp.php
The worlds most polluted places are identified in the http://www.blacksmithinstitute.org/
3 types of pollution
- Air Global Warming