Environmental Science Sedimentation is a Tertiary water treatment Primary water treatment Secondary water treatment Final process Tertiary water treatment Primary water treatment Secondary water treatment Final process ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is mixed with petrol for being used in automobiles. Gasohol Methanol Ethanol Propanol Gasohol Methanol Ethanol Propanol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Trophic levels are formed by Only plants only animals Only carnivorous Organisms linked in food chain Only plants only animals Only carnivorous Organisms linked in food chain 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 The total mass of water vapour stored in the atmosphere at any moment is about ____ of the world's supply of precipitation. 1 month 1 day 1 year 1 week 1 month 1 day 1 year 1 week ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The organic matter produced by the photosynthetic activity of green plants is called as energy flow primary productivity cellular process light energy energy flow primary productivity cellular process light energy ANSWER DOWNLOAD EXAMIANS APP