Answers

2015-08-18T21:18:32+05:30
The sum total of all surroundings of a living organism, including natural forces and other living things, whichprovide conditions for development and growth as well as ofdanger and damage. See also environmental factors
0
2015-08-18T21:51:30+05:30
The sum total of all surroundings of living organisms including natural forces and other living things ,which provide conditions of development and growth as well as of danger and damage.
0