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- 1. Multiple Choicesingle greatest threat to biodiversity is?Habitat DestructionIDKHabitat restorationnone of the above
- 2. Multiple ChoiceeutrophicationA process by which nutrients, particularly phosphorus and nitrogen, become highly concentrated in a body of water, leading to increased growth of organisms such as algae or cyanobacteria.A process by which nutrients, particularly phosphorus and nitrogen, become lowly concentrated in a body of water, leading to increased growth of organisms such as algae or cyanobacteria.idkNone of the above
- 3. Multiple Choiceacid rainChemicals in the air that mix with precipitation. Kills fish and eats away at the surfaces of buildings. Can destroy entire forest.IdkChemicals in the air that mix with solids. Kills fish and eats away at the surfaces of buildings. Can destroy entire forest.none of the above
- 4. Multiple ChoiceInvasive SpeciesAn introduced species that spreads out and often has harmful ecological effects on other species or ecosystemsAn Endangered species that spreads out and often has harmful ecological effects on other species or ecosystemsall of the aboveIDK
- 5. Multiple ChoiceIntroduced SpeciesA species moved by humans, either intentionally or accidentally, from its native location to a new geographic region; also called non-native or exotic species.A Ecosystem moved by humans, either intentionally or accidentally, from its native location to a new geographic region; also called non-native or exotic species.A Biosphere moved by humans, either intentionally or accidentally, from its native location to a new geographic region; also called non-native or exotic species.IDK
- 6. Multiple ChoiceGreenhouse GasesGases such as carbon dioxide, methane, nitrous oxide, water vapor, and ozone in the atmosphere which are involved in the greenhouse effect (they absorb the sun's energy and heat up)liquids such as carbon dioxide, methane, nitrous oxide, water vapor, and ozone in the atmosphere which are involved in the greenhouse effect (they absorb the sun's energy and heat up)Solids such as carbon dioxide, methane, nitrous oxide, water vapor, and ozone in the atmosphere which are involved in the greenhouse effect (they absorb the sun's energy and heat up)IDK
- 7. Multiple ChoiceGlobal WarmingAn increase in the average temperature of the earth's atmosphere (especially a sustained increase that causes climatic changes)An decrease in the average temperature of the earth's atmosphere (especially a sustained decrease that causes climatic changes)All of the aboveIDK
- 8. Multiple ChoiceLimiting FactorsFactors that could limit a populations growth rate- Biotic (food available, disease, competition) abiotic (climate change, physical space) density-dependent (food/space shortage, waste accumulation) and density-independent (natural disasters, drought)Factors that could NOT limit a populations growth rate- Biotic (food available, disease, competition) abiotic (climate change, physical space) density-dependent (food/space shortage, waste accumulation) and density-independent (natural disasters, drought)IDKAll of the above
- 9. Multiple ChoiceCarrying CapacityThe largest number of individuals that the environment of a particular area can sustainably support.idknone of the aboveall of the above
- 10. Multiple ChoiceBio diversityThe diversity of animals and plants living within an ecosystemBacteria and abiotic diversityidknone of the above
- Answer choicesTagsAnswer choicesTags