Environmental Science Which of the following is false? Phytoplanktons are the pioneers in the aquatic ecosystem Quantity of biomass in a trophic level at a particular period is called as standing crop 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. Phytoplanktons are the pioneers in the aquatic ecosystem Quantity of biomass in a trophic level at a particular period is called as standing crop 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. ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Air pollution is severe in all of these Cities Industrialised areas Densely populated areas all of these Cities Industrialised areas Densely populated areas ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Noise is _______________ Sound of crackers Undesirable and unwanted sound Sound of vehicles Huge sound Sound of crackers Undesirable and unwanted sound Sound of vehicles Huge sound ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Burning of coal produces oxides of sulphur and nitrogen which combined with water vapor leads to forest fire acid rain soil pollution brackish water forest fire acid rain soil pollution brackish water ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A human population is small, there is a greater chance of : mutation gene flow genetic drift natural selection mutation gene flow genetic drift natural selection ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following statements is not correct? During the winter, low relative humidity can irritate the mucus membranes in the nose and throat. A change in the air temperature can change the relative humidity. The relative humidity is a measure of the air's actual water vapor content. The length of human hair changes as the relative humidity changes. During the winter, low relative humidity can irritate the mucus membranes in the nose and throat. A change in the air temperature can change the relative humidity. The relative humidity is a measure of the air's actual water vapor content. The length of human hair changes as the relative humidity changes. ANSWER DOWNLOAD EXAMIANS APP
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