Environmental Science In which year Silent Valley was declared as National Park? 1982 1984 1988 1981 1982 1984 1988 1981 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following problems is not created by noise pollution? Hypertension Deafness Irritation Diarrhoea Hypertension Deafness Irritation Diarrhoea ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The intermediate developmental stages in the ecological succession is called climax sere nudation ecesis climax sere nudation ecesis ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a food chain of grassland ecosystem the top consumers are Herbivorous Either carnivorous or herbivorous Carnivorous Bacteria Herbivorous Either carnivorous or herbivorous Carnivorous Bacteria ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gas in the stratosphere is: Nitrogen (N2) Oxygen (O2) Chlorofluorocarbons (CFCs) Carbon dioxide (CO2) Ozone (O3) Nitrogen (N2) Oxygen (O2) Chlorofluorocarbons (CFCs) Carbon dioxide (CO2) Ozone (O3) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following regarding ecological pyramids is not correct? The pyramid of energy expresses mainly the rate of food production The total energy flow at successive tropical level always decreases In most ecosystems, the pyramid of numbers and biomass are up right In deep water ecosystem, the pyramid of biomass is upright In tree dominated ecosystem the pyramid of numbers is inverted The pyramid of energy expresses mainly the rate of food production The total energy flow at successive tropical level always decreases In most ecosystems, the pyramid of numbers and biomass are up right In deep water ecosystem, the pyramid of biomass is upright In tree dominated ecosystem the pyramid of numbers is inverted ANSWER DOWNLOAD EXAMIANS APP
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