Environmental Science Mobile combustion accounts 50-60 % of air pollution 40-50% of air pollution 5-10 % of air pollution 10-20% of air pollution 50-60 % of air pollution 40-50% of air pollution 5-10 % of air pollution 10-20% of air pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Much of Tibet lies at altitudes over 18,000 feet where the pressure is about 500 mb. At such altitudes, the Tibetans are above roughly: 50% of the air molecules in the atmosphere 75% of the air molecules in the atmosphere 25% of the air molecules in the atmosphere 10% of the air molecules in the atmosphere 50% of the air molecules in the atmosphere 75% of the air molecules in the atmosphere 25% of the air molecules in the atmosphere 10% of the air molecules in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is meant by root zone process? A control measure to prevent water pollution A control measure to prevent soil pollution A process by which roots of plants are spread on the ground None of these A control measure to prevent water pollution A control measure to prevent soil pollution A process by which roots of plants are spread on the ground None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Name the endangered animal which is protected in Rajamalai National Park Nilgiri Tahr Chital Black buck None Nilgiri Tahr Chital Black buck None ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which group of vertebrates comprises the highest number of endangered species? Birds Mammals Fishes Reptiles Birds Mammals Fishes Reptiles ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Fatal degenerative lung disease caused by particulate asbestos is referred to as sinusitis asbestosis asthma allergy sinusitis asbestosis asthma allergy ANSWER DOWNLOAD EXAMIANS APP
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