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Showing posts from February, 2018
ENVIRONMENT The environment is our surrounding. it  include trees,mountain and other thing. the environment is gift of nature. The natural environment encompasses all living and non-living things occurring naturally , meaning in this case not artificial . The term is most often applied to the Earth or some parts of Earth. This environment encompasses the interaction of all living species , climate , weather, and natural resources that affect human survival and economic activity. [1] The concept of the natural environment can be distinguished as components: we should protect our environment   Oceans Main article: Ocean An ocean is a major body of saline water , and a component of the hydrosphere. Approximately 71% of the Earth's surface (an area of some 362 million square kilometers) is covered by ocean, a continuous body of water that is customarily divided into several principal oceans and smaller seas . More than half of this area is over 3,0...