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- 1. Multiple ChoiceWhat is an invasive species?A native (naturally found) species which are added to an area.A non-native (not naturally found) species added to an area.A keystone species in an environmentnone of the above
- 2. Multiple Choice
What is the variety of ecosystems that are present in the biosphere?
species diversity
genetic diversity
ecosystem diversity
biodiversity
- 3. Multiple ChoiceWhat is the variety of genes present?bidiversityspecies diversityextinctiongenetic diversity
- 4. Multiple ChoiceThe number of different species and the abundance of each species in a biological community.genetic diversityecosystem diversityextinctionspecies diversity
- 5. Multiple Choice_______ happens when fertilizers, animal waste, sewage or other substances rich in nitrogen and phosphorus are lost into waterways causing excessive algae growth.EutrophicationIntroduced speciesBiological AugmentationNonrenewable Resource
- 6. Multiple Choice______ ______ includes thing like minerals, fossil fuels, plants, animals, clean water, and solar energy.OverexpoitationNatural ResourcesNonrenewable Resources
- 7. Multiple ChoiceThe use of living natural organisms to detoxify a polluted area?Biological AugmentationIntroduced SpeciesBioremediation
- 8. Multiple Choice
What effect is shown in this picture? (The pond is green from algae).biomagnificationeutrophicationhabitat fragmentationinvasive species - 9. Multiple ChoiceThe practice of harvesting or hunting to such a degree that remaining individuals may not be able to replenish the population is called _____.biomagnificationoverexploitationedge effectsnatural resource
- 10. Multiple ChoiceThe process shown here is called __.biomagnificationeutrophicationinvasive speciesmass extinction
- 11. Multiple ChoiceWhen excess nutrients make their way into the waterways in runoff from lawns:fish populations increasealgal blooms increasefrog population increasespeople get more vitamins in their water
- Answer choicesTagsAnswer choicesTags