1. What will happen if Biodiversity Increases in an Ecosystem? a….

Question Answered step-by-step 1. What will happen if Biodiversity Increases in an Ecosystem? a…. 1. What will happen if Biodiversity Increases in an Ecosystem?a. Extinctions are more likely.b. Resources become scarcec. The ecosystem becomes healthier and more productive.d. Ecosystem Function Decreases2. What few forests remain are continuously threatened by human activity _____ and lack of protection, thus posing a threat to biodiversity.a. Overpopulationb. None of thesec. Overestimationd. Overexploitation3. Which among the following statement/s is/are false?A. All of theseB. The appearance of species in paste eras has occurred by virtue of natural processes within the context of evolutionary time scalesC. Biological resources are non-renewable resources and are being exploited at rates that exceed their sustainable yield D. Human destruction of habitats, whether exploited for commercial or subsistence reasons, is the least threat.4. Loss of biodiversity is frequently presented as an environmental problem but the underlying causes are essentially the following factors, except.A. SocialB. CulturalC. PoliticalD. Economic5. Which is not true about biodiversity?A. It provides the assurance of food, countless raw materials for clothing, materials for shelter, fertilizer, fuel and medicines.B. None of theseC. It maintains the ecological balance necessary for planetary and human survival.D. It is a source of work energy in the form of animal traction.6. Analyze the statements below and identify which statement is true about genetic erosion.a. Genetic erosion causes diversity within, poses a global threat to agriculture and mainly causes the reduction of species b. Genetic erosion reduces diversity within, but is not a global threat to agriculture and the extinction of species.c. Genetic erosion reduces diversity within, poses a global threat to agriculture and mainly causes the extinction of speciesd. Genetic Erosion reduces extinction of species within, but slightly poses a global threat to agriculture and mainly causes the reduction of species. Science Environmental Science Share QuestionEmailCopy link Comments (0)