Environmental Science DDT is a ______________ pollutant Biodegradable Non biodegradable Un-biodegradable Naturally degradable Biodegradable Non biodegradable Un-biodegradable Naturally degradable ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A narrow valley with steep sides is known as Canyon Landslide Gorge Waterfall Canyon Landslide Gorge Waterfall ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Nitrogen gas returns to the atmosphere by the action of Denitrifying bacteria Nitrifying bacteria Nitrate fertilizers Nitrogen fixing bacteria Denitrifying bacteria Nitrifying bacteria Nitrate fertilizers Nitrogen fixing bacteria ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The formation of a climax community from an abandoned farm land is a an example of Allogenic succession Secondary succession Primary succession Autogenic succession Allogenic succession Secondary succession Primary succession Autogenic succession ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The algal booin often releases __________ in water acidic virus bacteria toxins acidic virus bacteria toxins ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is the official name of IUCN? World Wide Fund for Nature International Union for Conservation of Nature and Natural Resources United Nations Environment Programme United Nations Educational, Scientific and Cultural Organization World Wide Fund for Nature International Union for Conservation of Nature and Natural Resources United Nations Environment Programme United Nations Educational, Scientific and Cultural Organization ANSWER DOWNLOAD EXAMIANS APP
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