Answers

2015-11-14T16:33:27+08:00
relating to the natural world and the impact of human activity on its condition:"acid rain may have caused major environmental damage"relating to or arising from a person's surroundings:"environmental noise"
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2015-11-14T20:06:21+08:00
Environment the physical and biological factors along with their chemical interactions that affect an organism or a group of organisms. 
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