Environmental Science Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as planktonic nektonic neuston benthic planktonic nektonic neuston benthic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Atmospheric ozone layer which protect us from UV-B and C is getting depleted most by addition of sulpur dioxide carbon dioxide carbon monoxide chlorofluorocarbon sulpur dioxide carbon dioxide carbon monoxide chlorofluorocarbon ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The aurora is produced by: The combination of molecular and atomic oxygen to form ozone Fast-moving charged particles colliding with air molecules Burning oxygen caused by the intense sunlight at high altitude Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields The combination of molecular and atomic oxygen to form ozone Fast-moving charged particles colliding with air molecules Burning oxygen caused by the intense sunlight at high altitude Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields 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: 10% of the air molecules in the atmosphere 25% of the air molecules in the atmosphere 75% of the air molecules in the atmosphere 50% of the air molecules in the atmosphere 10% of the air molecules in the atmosphere 25% of the air molecules in the atmosphere 75% of the air molecules in the atmosphere 50% of the air molecules in the atmosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The Residential and Commercial wastes mainly consist of: Packaging materials None of these Food wastes Card board Packaging materials None of these Food wastes Card board ANSWER DOWNLOAD EXAMIANS APP
Environmental Science This holds a planet's atmosphere close to its surface: Radiation Gravity Cloud cover Moisture Pressure Radiation Gravity Cloud cover Moisture Pressure ANSWER DOWNLOAD EXAMIANS APP
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