Environmental Science The organic matter produced by the photosynthetic activity of green plants is called as energy flow primary productivity light energy cellular process energy flow primary productivity light energy cellular process ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following determine the kind (wavelength) and amount of radiation that an object emits? Latent heat Temperature Density Thermal conductivity Latent heat Temperature Density Thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Commonly used radioactive isotopes in scientific research 32 P 125 I 14 C all of these 32 P 125 I 14 C all of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The aurora is produced by: Burning oxygen caused by the intense sunlight at high altitude The combination of molecular and atomic oxygen to form ozone Fast-moving charged particles colliding with air molecules Reflections of sunlight by polar ice fields Scattering of sunlight in the upper atmosphere Burning oxygen caused by the intense sunlight at high altitude The combination of molecular and atomic oxygen to form ozone Fast-moving charged particles colliding with air molecules Reflections of sunlight by polar ice fields Scattering of sunlight in the upper atmosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science How much radiant energy will an object emit if its temperature is at absolute zero? The same as it would at any other temperature The maximum theoretical amount None Depends on the chemical composition of the object The same as it would at any other temperature The maximum theoretical amount None Depends on the chemical composition of the object ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The lowest temperature is usually observed: Around sunrise Several hours before sunrise Near midnight At the time of sunset Several hours after sunrise Around sunrise Several hours before sunrise Near midnight At the time of sunset Several hours after sunrise ANSWER DOWNLOAD EXAMIANS APP