Environmental Science The pyramid of number of a parasitic food chain in forest ecosystem is always upright sometimes inverted and sometimes upright always inverted mixture of inverted and upright always upright sometimes inverted and sometimes upright always inverted mixture of inverted and upright ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is an on-site conservation method. Parks National parks Forests Zoo Parks National parks Forests Zoo ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Aquatic life is damaged by Sound pollution Air Pollution Thermal pollution All of these Sound pollution Air Pollution Thermal pollution All of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gases in the earth's atmosphere by volume are: Nitrogen and oxygen Carbon dioxide and nitrogen Oxygen and ozone Oxygen and helium Oxygen and water vapor Nitrogen and oxygen Carbon dioxide and nitrogen Oxygen and ozone Oxygen and helium Oxygen and water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science On which date was the Stockholm Conference on Human Environment held? July 6th 1974 June 5th 1972 Dec 12th 1990 Aug 8th 1976 July 6th 1974 June 5th 1972 Dec 12th 1990 Aug 8th 1976 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science BOD of a river water is found very high. This means water contain many dissolved minerals contain Algae is highly polluted is clear contain many dissolved minerals contain Algae is highly polluted is clear ANSWER DOWNLOAD EXAMIANS APP