Environmental Science The most abundant gases in the earth's atmosphere by volume are: Nitrogen and oxygen Oxygen and helium Oxygen and water vapor Carbon dioxide and nitrogen Oxygen and ozone Nitrogen and oxygen Oxygen and helium Oxygen and water vapor Carbon dioxide and nitrogen Oxygen and ozone ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Good urban planning is essential for __________ land use. Irrational Unplanned Planned Rational Irrational Unplanned Planned Rational ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Earth summit of Rio de Janeiro (1992) resulted in IUCN Conservation of biodiversity Compilation of Red list Establishment of biosphere reserves IUCN Conservation of biodiversity Compilation of Red list Establishment of biosphere reserves ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Wild life protection act was formulated during the period of ______ Mrs. Indira Gandhi Lal Bahadur Shasthri Morarji Desai Rajiv Gandhi Mrs. Indira Gandhi Lal Bahadur Shasthri Morarji Desai Rajiv Gandhi ANSWER DOWNLOAD EXAMIANS APP
Environmental Science One atom of chlorine can destroy over __________ molecules of ozone. 100000 1000 10000 25000 100000 1000 10000 25000 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A biodegradable plastic developed by Biopak Corporation Australia Polyester Pet PVC Biopol Polyester Pet PVC Biopol ANSWER DOWNLOAD EXAMIANS APP
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