Life in the Ocean
Presentation
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English, Science
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4th Grade
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Practice Problem
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Easy
Jazmin A
Used 13+ times
FREE Resource
11 Slides • 4 Questions
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Life in the Ocean
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Life in the ocean
Plants mush have sunlight to make their food by photosynthesis. For this reason plants can only live within 300 meters of the ocean surface.
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Phytoplankton
Phytoplankton are microscopic plantas that float in the surface waters. They create most of the food for the other living things in the ocean. They are the start of the ocean food chain.
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Zooplankton
Zooplankton are microscopic animals that feed on phytoplankton. Shrimps, worms, shellfish, small fish, giant sharks, whales and countless other marine species feed on plankton and/or each other.
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Basking shark
It is a filter feeder. It filters great mouthfuls of ocean water through its gills to feed on plankton and other small sea creatures.
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Creatures of the deep
Species that live at depths of 300 meters and more have special adaptations to survives. There is little light down here so some have very large eyes.
Many are bioluminescent (their bodies make light by chemical reactions)
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QUIZ TIME
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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FINISH
Life in the Ocean
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