Environmental Science Noise is measured using sound meter and the unit is sound hertz decibel joule sound hertz decibel joule ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Most harmful environmental pollutants are human organic wastes non-biodegradable chemicals waste animal feed natural nutrients in excess human organic wastes non-biodegradable chemicals waste animal feed natural nutrients in excess ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Eutrophication of water bodies resulting to killing of fishes is mainly due to non-availability of Oxygen Light Essential minerals Food Oxygen Light Essential minerals Food ANSWER DOWNLOAD EXAMIANS APP
Environmental Science This is used as a guide to planting and for determining the approximate date for harvesting crops: Heating degree-days Mean annual temperature Cooling degree-days Growing degree-days Heating degree-days Mean annual temperature Cooling degree-days Growing degree-days ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What are rodenticides? That kill crocos That kill rats That kill insects That kill fishes That kill crocos That kill rats That kill insects That kill fishes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is false? 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 Phytoplanktons are the pioneers in the aquatic ecosystem Rate of succession is faster in secondary succession The succession that occurs in newly cooled lava is called primary succession 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 Phytoplanktons are the pioneers in the aquatic ecosystem Rate of succession is faster in secondary succession The succession that occurs in newly cooled lava is called primary succession ANSWER DOWNLOAD EXAMIANS APP
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