Environmental Science BOD of a river water is found very high. This means water is highly polluted is clear contain Algae contain many dissolved minerals is highly polluted is clear contain Algae contain many dissolved minerals ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In grassland ecosystem, the pyramid of biomass is none of these inverted upright spindle shaped none of these inverted upright spindle shaped ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Official date of Earth Day is on _________ 43973 43987 43943 43911 43973 43987 43943 43911 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is false? Rate of succession is faster in secondary succession Phytoplanktons are the pioneers in the aquatic ecosystem The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level. Quantity of biomass in a trophic level at a particular period is called as standing crop The succession that occurs in newly cooled lava is called primary succession Rate of succession is faster in secondary succession Phytoplanktons are the pioneers in the aquatic ecosystem The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level. Quantity of biomass in a trophic level at a particular period is called as standing crop The succession that occurs in newly cooled lava is called primary succession ANSWER DOWNLOAD EXAMIANS APP
Environmental Science During a radiation inversion, wind machines All of these Mix the air near the ground Bring warm air down toward the surface Lift cool, surface air to higher altitudes All of these Mix the air near the ground Bring warm air down toward the surface Lift cool, surface air to higher altitudes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The major pollutant from automobile exhaust is NO Soot SO2 CO NO Soot SO2 CO ANSWER DOWNLOAD EXAMIANS APP
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