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Science Explainer: The levels of the food chain in the Earth's oceans

By Formative Staff
Last updated 4 months ago
3 Questions
Note from the author:
Read the passage The levels of the food chain in the Earth's oceans. Then answer the questions below.
Read the passage The levels of the food chain in the Earth's oceans. Then answer the questions below.
Required
Drag each answer choice to the correct box. Not all answer choices will be used.

Many producers can convert solar energy into biomass through ___________________ . Deep within the ocean where _____________ is scarce, bacteria have evolved to use _________________ vents as sources of energy.
Other Answer Choices:
sunlight
photosynthesis
hydrothermal
air
Required

Drag each organism into the correct category to show whether it is a producer or a consumer.

  • krill
  • shark
  • algae
  • kelp
  • seaweed
  • tuna
  • Producer
  • Consumer
Required

Which correctly represents the levels of the ocean food chain starting with primary producers? Select two correct answers.