Environmental Science Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere? Oxygen and nitrogen Nitrogen and carbon dioxide Water vapor and carbon dioxide Ozone and oxygen Oxygen and nitrogen Nitrogen and carbon dioxide Water vapor and carbon dioxide Ozone and oxygen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The algal booin often releases __________ in water toxins acidic bacteria virus toxins acidic bacteria virus ANSWER DOWNLOAD EXAMIANS APP
Environmental Science DDT is a ______________ pollutant Un-biodegradable Naturally degradable Non biodegradable Biodegradable Un-biodegradable Naturally degradable Non biodegradable Biodegradable ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Killing of animals disturbs The balance of nature Good for eco system None Good for man The balance of nature Good for eco system None Good for man ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The world's biggest GHG emitter is South Africa China USA India South Africa China USA India ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The thickness of ozone layer is measured in Du Hg Nm Mm Du Hg Nm Mm ANSWER DOWNLOAD EXAMIANS APP
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