Environmental Science Which of the radioactive material is largely associated with bone cancer Thorium-232 Strontium-90 Iodine Radium-226 Thorium-232 Strontium-90 Iodine Radium-226 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The range of normal human hearing is in the range of 50 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 10 Hz to 80 Hz 50 Hz to 80 Hz 50Hz to 15000 Hz 15000 Hz and above 10 Hz to 80 Hz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Acid rain mainly result from Ammonia Sulfur dioxide Carbon dioxide Carbon monoxide Ammonia Sulfur dioxide Carbon dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Air pollution is severe in Industrialised areas Cities all of these Densely populated areas Industrialised areas Cities all of these Densely populated areas ANSWER DOWNLOAD EXAMIANS APP
Environmental Science If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first? Energy crisis will occur Population and ecological imbalance will rise up Rest half forests will maintain this imbalance Some species will be extincted Energy crisis will occur Population and ecological imbalance will rise up Rest half forests will maintain this imbalance Some species will be extincted ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Unleaded petrol contains __________ which are known as carcinogenic compounds benzene sulphates nitrates phosphates benzene sulphates nitrates phosphates ANSWER DOWNLOAD EXAMIANS APP
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