Environmental Science The first global environmental protection treaty "The Montreal Protocol" was signed on September 26 in 1987 1990 1985 1981 1987 1990 1985 1981 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of energy in any ecosystem is None of these Always upright Always inverted May be upright or invented None of these Always upright Always inverted May be upright or invented ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Silent Spring" is a well known book written by John Miller Aldoleopold Rachel Carson Charles Darwin John Miller Aldoleopold Rachel Carson Charles Darwin ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as Pollution Pollutants All of these Ecodestructions Pollution Pollutants All of these Ecodestructions ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _____________ is the poisonous gas leaked during Bhopal gas tragedy Teflon PVC Hydrogen Sulphide MIC Teflon PVC Hydrogen Sulphide MIC ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Killing of animals disturbs Good for eco system Good for man None The balance of nature Good for eco system Good for man None The balance of nature ANSWER DOWNLOAD EXAMIANS APP
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