Environmental Science What is the cause of the Exxon Valdez? Oil Tanker which sank in 1989 along the coast of Alaska and marine life seriously affected. a ship which wrecked on the coast of India a plane which crashed and caused death of human life none of these. Oil Tanker which sank in 1989 along the coast of Alaska and marine life seriously affected. a ship which wrecked on the coast of India a plane which crashed and caused death of human life none of these. ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is Carcinogen? Food colourants Cancer causing agent Drugs for curing infectious disease Drugs used for curing cancer Food colourants Cancer causing agent Drugs for curing infectious disease Drugs used for curing cancer ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is not a green house gas? Ozone Carbon dioxide SF6 Methane Ozone Carbon dioxide SF6 Methane ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The species of plants that play a vital role in controlling the relative abundance of other species in a community are called Edge species Link species Successional species Keystone species Pioneer species Edge species Link species Successional species Keystone species Pioneer species ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The aurora is produced by: Burning oxygen caused by the intense sunlight at high altitude Fast-moving charged particles colliding with air molecules Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields The combination of molecular and atomic oxygen to form ozone Burning oxygen caused by the intense sunlight at high altitude Fast-moving charged particles colliding with air molecules Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields The combination of molecular and atomic oxygen to form ozone ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one is nature's cleaner? Producers Decomposers and Scavengers Symbionts Consumers Producers Decomposers and Scavengers Symbionts Consumers ANSWER DOWNLOAD EXAMIANS APP
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