The impact of human activities on the environment
A.
DEFORESTATION
Deforestation to get more land!
Desertification as a result of over cutting of tree
The forests are natural habitat of many organisms.
B.
POLLUTION
Air pollution
Most air pollutant come from vehicles in the cities.
Many secondary pollutants are released from the factory.
Land pollution
Full of rubbish: boxes, paper, plastic bags, dirty water and other things.
Water pollution
Many rubbish on the sand after a typhoon
There are many rubbish in our beautiful Victoria harbor.
Noise pollution
Aircraft taking off and landing at the airport.