Q. Which of the following must be practiced to preserve and conserve the environment? DeforestationRecyclingSoil erosionPollution Answer: Recycling

Q. Species of plants and animals which are found exclusively in a particular area are called Endemic speciesExotic speciesLocal speciesSpecific species Answer: Endemic species

Q. Wildlife is depleting due to soil erosionhunting and poachingloss of sunlightloss of minerals Answer: hunting and poaching

Q. Part of the earth which supports life where living beings exists is called AtmosphereBiosphereBiologyBiodiversity Answer: Biosphere

Q. Species which are at the verge of extinction are called: extinctendangeredendemicnone of these Answer: endangered

Q. The variety of animals, plants and microbes found in a particular area constitutes that area BiostatisticsBiomagnificationBiovarietyBiodiversity Answer: Biodiversity

Q. What is the main aim of conserving living organisms? To increase the world's population of organismsTo prevent the extinction of endangered speciesTo help the students of botany and zoologyTo help in ecotourism Answer: To prevent the extinction of endangered species

Q. Biotic components of an ecosystem does not include : MineralsMammalsMossesMicrobes Answer: Minerals

Q. The first reserve forest of India is Jim Corbett national parkSunderbansSatpura national parkEastern Ghats Answer: Satpura national park

Q. Which of the following shows a modern technology measure that helps preserve and conserve the environment? The practising crop rotationThe recycling of paper, plastics and metal cansUsing machines in agricultural industryConverting industrial wastes into biogas Answer: The recycling of ...

Q. A sustainable functional unit of biosphere is called: EcologyEcomodemEcosystemEcomism Answer: Ecosystem

Q. Which of the following are the uses of IUCN Red List? Developing awareness about the importance of threatened biodiversityIdentification and documentation of endangered speciesProviding a global index of the decline of biodiversityAll of these Answer: All of these