Q. Species is a group of population capable of : interequilibriuminterfeedingintercommunicationinterbreeding Answer: interbreeding

Q. Which of the following is an abiotic component? CowGrassTemperatureBacteria Answer: Temperature

Q. Which of the following is/are caused due to uncontrolled deforestation? The destruction of habitatsLandslidesFloodsAll of these Answer: All of these

Q. The species which are at the verge of the extinction are called: EndemicExtinctEndangeredNone of these Answer: Endangered

Q. ill effect of deforestation is it Increases temperature of earthIncreases pollution levelIncreases CO level of atmosphereAll of the above Answer: All of the above

Q. Which of the following are the effects of the mismanagement of timber logging? FloodsSoil erosionAforestationBoth (1) and (2) Answer: Both (1) and (2)

Q. The place of living of an organism in environment is called: HomeResortHabitatReservoir Answer: Habitat

Q. Uncontrolled deforestation leads to A. Destruction of habitats B. Soil erosion C. Flooding A, B and CB and CA and BA only Answer: A, B and C

Q. Excessive combustion of fossil fuels leads to __________ . Deforestationvolcanic eruptionsglobal warmingearthquakes Answer: global warming

Q. Why do people visit national parks in well-protected vehicles? Animals move freely inside a national parkThere are well-built roads inside a national parkTo enjoy the ride in a different vehicleThe tourists are lazy to walk Answer: Animals move freely inside a national park