Environmental Science Water used for paper mills should not contain iron sodium magnesium chlorine iron sodium magnesium chlorine ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is meant by root zone process? A control measure to prevent soil pollution A process by which roots of plants are spread on the ground None of these A control measure to prevent water pollution A control measure to prevent soil pollution A process by which roots of plants are spread on the ground None of these A control measure to prevent water pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A biodegradable plastic developed by Biopak Corporation Australia Pet Polyester Biopol PVC Pet Polyester Biopol PVC ANSWER DOWNLOAD EXAMIANS APP
Environmental Science On which date was the Stockholm Conference on Human Environment held? Dec 12th 1990 July 6th 1974 Aug 8th 1976 June 5th 1972 Dec 12th 1990 July 6th 1974 Aug 8th 1976 June 5th 1972 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A permeable rock that contains hydrocarbon fluids and gases is called a/an Oil reservoir Source bed None of these Oil trap Oil reservoir Source bed None of these Oil trap ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Moisture in the air is known as Snow Water Humidity Fog Snow Water Humidity Fog ANSWER DOWNLOAD EXAMIANS APP
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