Environmental Science Which of the following is false? Phytoplanktons are the pioneers in the aquatic ecosystem 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 Rate of succession is faster in secondary succession Phytoplanktons are the pioneers in the aquatic ecosystem 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 Rate of succession is faster in secondary succession ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is the major cause of pollution? man fungi hydrocarbon gases plants man fungi hydrocarbon gases plants ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Salinization is ___________. Accumulation of salts in water Accumulation of salts in animals Accumulation of salts in soil Accumulation of salts in body Accumulation of salts in water Accumulation of salts in animals Accumulation of salts in soil Accumulation of salts in body ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Eutrophication results from Industrial effluents Pesticides Agricultural and sewage water Vehicle exhaust Industrial effluents Pesticides Agricultural and sewage water Vehicle exhaust ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is the only continent on earth where Giraffes live in the wild? Africa Srilanka Pakisthan India Africa Srilanka Pakisthan India ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The first oil well was drilled in the United States in 1859 1829 1959 1929 1859 1829 1959 1929 ANSWER DOWNLOAD EXAMIANS APP
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