Marine Ecosystems
Quiz by Kayla Moore
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11 questions
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- Q1The base of the ocean’s food chains is formed byblue whalessargassumscoral reefsplankton30s
- Q2Which of the following is NOT a key abiotic factor in marine ecosystems?amount of sunlightwater temperatureamount of planktonwater depth30s
- Q3The place where the ocean meets the land is theintertidal zoneoceanic zonebenthic zoneneritic zone30s
- Q4The ocean floor, some parts of which get no sunlight, is theneritic zonebenthic zoneoceanic zoneintertidal zone30s
- Q5The area that contains the deep water of the open ocean and is where the sea floor drops sharply is theoceanic zoneneritic zoneintertidal zonebenthic zone30s
- Q6The area that has warm, sunlit water and is where the ocean floor begins to slope downward is theneritic zonebenthic zoneoceanic zoneintertidal zone30s
- Q7diverse underwater ecosystems held together by calcium carbonate, some contain algae which go through photosynthesis and some catch zooplankton.intertidal zoneSargasso seaestuarycoral reefs30s
- Q8contains huge, floating rafts of algaeestuarySargasso seaBlack Seaneritic zone30s
- Q9Where organisms have adapted to keep from being swept awayestuaryintertidal zonepolar icecoral reef30s
- Q10Water temperatureaffects the types of organisms that can live in a marine ecosystemincreases as water gets deeper.has no effect on the animals in a marine ecosystem.30s
- Q11The ocean covers about _________% of the Earth's surface.713973930s
