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- 1. Multiple ChoiceOrganisms that do not decompose can be buried and become what?waternutrientsairfossil fuels
- 2. Multiple ChoiceHow are humans making greenhouse gases of our own?with large-scale agricultureburning forestsburning fossil fuels in our carsall of the above
- 3. Multiple ChoiceCarbon is a green house gas and traps_____HeatEnergyWaterAtmosphere
- 4. Multiple ChoiceWhere is the ozone layer located?In the troposphereIn the stratosphereIn the ionosphere
- 5. Multiple ChoicePesticides killWeeds and insectsInsects and other pestsWeeds
- 6. Multiple ChoiceA species that could become endangered if the factors limiting its population are not reversed is calledthreatenedendangeredintroducednative
- 7. Multiple ChoiceCarbon dioxide in the atmosphere enters the biotic parts of the biosphere throughburning of forestsphotosynthesiscombustion of fossil fuelsall of these
- 8. Multiple ChoiceWhen sulfur and nitrogen compounds mix with water vapour, __________ is formed.an aquatic habitata fossil fuelcarbon dioxideacid rain
- 9. Multiple ChoiceWhy was DDT so harmful?The acronym is confusingIt builds up in muscular tissuesCauses instant deathMakes egg shells weak, killing a large population of birds
- 10. Multiple Choice
which symbiosis is thisparasitismmutualismcommensalismnonalism - Answer choicesTagsAnswer choicesTags