Environmental Science The density of water vapour in a given parcel of air is expressed by the: Absolute humidity Relative humidity Saturation vapor pressure Mixing ratio Specific humidity Absolute humidity Relative humidity Saturation vapor pressure Mixing ratio Specific humidity ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following group of gases cause photochemical smog? HC, NO and PAN O3, PAN and NO2 O2, PAN, and NO2 Ozone, PAN and CO HC, NO and PAN O3, PAN and NO2 O2, PAN, and NO2 Ozone, PAN and CO ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Nitrogen oxide and hydrocarbons released by automobiles interact to form SO2 PAN CO Aerosol SO2 PAN CO Aerosol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which tree is known as Coral tree? Zizypus Quercus Erythrina Dipterocarps Zizypus Quercus Erythrina Dipterocarps ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Heat is energy in the process of being transferred from: Hot objects to cold objects Low pressure to high pressure Regions of low density toward regions of high density High pressure to low pressure Cold objects to hot objects Hot objects to cold objects Low pressure to high pressure Regions of low density toward regions of high density High pressure to low pressure Cold objects to hot objects ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which country contains about 50% of the world's coal resources? The former Soviet Union Canada China United States The former Soviet Union Canada China United States ANSWER DOWNLOAD EXAMIANS APP
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