Environmental Science The earth's first atmosphere was composed primarily of: Carbon dioxide and water vapor Hydrogen and helium Oxygen and water vapor Argon and nitrogen Carbon dioxide and water vapor Hydrogen and helium Oxygen and water vapor Argon and nitrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Bio gas generation is mainly based on the principle of Sedimentation Biodegradation Purification Fermentation Sedimentation Biodegradation Purification Fermentation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere? Ozone and oxygen Nitrogen and carbon dioxide Water vapor and carbon dioxide Oxygen and nitrogen Ozone and oxygen Nitrogen and carbon dioxide Water vapor and carbon dioxide Oxygen and nitrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Definition of ecosystem is The abiotic component of a habitat The community of organisms together with the environment in which they live The part of the earth and its atmosphere which inhibits living organisms A community of organisms interacting with one another The abiotic component of a habitat The community of organisms together with the environment in which they live The part of the earth and its atmosphere which inhibits living organisms A community of organisms interacting with one another ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The Indian Parliament passed the Biodiversity Bill in the year_________ 2005 2007 2000 2002 2005 2007 2000 2002 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Energy resources derived from natural organic materials are called geothermal energy sources all of these biomass fossil fuels geothermal energy sources all of these biomass fossil fuels ANSWER DOWNLOAD EXAMIANS APP