Environmental Science The most important reason for decrease in biodiversity is Over-exploitation Introduction of exotic species Habitat destruction Habitat pollution Over-exploitation Introduction of exotic species Habitat destruction Habitat pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is a nonrenewable energy resource? Hydroelectric Solar Coal Methane Hydroelectric Solar Coal Methane ANSWER DOWNLOAD EXAMIANS APP
Environmental Science During the winter in the Northern Hemisphere, the "land of the midnight sun" would be found: On the West Coast In the desert southwest At middle latitudes Near the equator At high latitudes On the West Coast In the desert southwest At middle latitudes Near the equator At high latitudes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Unleaded petrol contains __________ which are known as carcinogenic compounds benzene nitrates sulphates phosphates benzene nitrates sulphates phosphates ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Mycorrhiza represents Parasitic association between a fungus and roots of plants Parasitic association between a fungus and an alga Symbiotic association between a fungus and liverworts Symbiotic association between a fungus and roots of higher plants Parasitic association between a fungus and roots of plants Parasitic association between a fungus and an alga Symbiotic association between a fungus and liverworts Symbiotic association between a fungus and roots of higher plants ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following is the correct percentage of the two green house gases that contribute to the total global warming? CFCs -14%, Methane-20% Methane-20%, N2O-18% CO2-40%,CFCs-30% N2O-6%, CO2 -86% CFCs -14%, Methane-20% Methane-20%, N2O-18% CO2-40%,CFCs-30% N2O-6%, CO2 -86% ANSWER DOWNLOAD EXAMIANS APP
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