Environment

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Protect the Atmosphere is Necessary
The atmosphere is composed of a number of different gases.These gases each play a role in supporting life on earth.People should protect atmosphere from pollution.

Biodiversity is Important on the earth
Biodiversity or biological diversity is the diversity of and in living nature.It is important on the earth.

Coastal Environments in Australia
A brief introduce of Coastal environments in Australia.

Actuality of Heritage Places Conservation
Heritage PLaces is a kind of culture from the past. This passage is about actuality of heritage places conservation.

The Rlationship between Hunman Settlements and Enviroment
Hunman settlements and enviroment impact and influence each other.

Inland Waters of South Australia is an Important Environmental Issue
The health of freshwater resources is a vitally important environmental issue for the future of south Australia.

Using of Land Resource
Our environment places unique limitations on the use of land resources.

Numerous Methods of Water Purification
There are numerous methods of water purification, described in order of effectiveness.

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