Ocean Basics

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Before diving into ecosystems or animals, start here. Ocean Basics introduces learners (ages 7–14) to the foundations of ocean literacy — what the ocean is, why it matters, and how it shapes life on Earth.

LESSON 1

What is the Ocean?

Discover Earth’s oceans, learn where they are on the map, and explore fun facts about the blue world that covers over 70% of our planet.

What’s Included
  • Lesson Plan (PDF)
  • Editable Version (DOC/Slides)
  • Activity Sheet(s) (PDF)

Learning Outcomes
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Identify and name the five oceans of the world



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Understand that the ocean covers most of Earth’s surface

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Recognise the ocean as home to diverse life and environments

Want to dive deeper? Start with our Marine Science Hub:

LESSON 2

Why Does the Ocean Matter?

Explore the vital role the ocean plays in our lives — from the air we breathe to the food we eat and the climate we depend on.

What’s Included
  • Lesson Plan (PDF)
  • Editable Version (DOC/Slides)
  • Activity Sheet(s) (PDF)

Learning Outcomes
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Explain that the ocean produces oxygen, regulates climate, and provides food



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Understand the ocean’s importance to human survival

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Recognise how human activity can impact ocean health

Want to learn more? Check out these extra resources:

LESSON 3

Ocean Layers: Sunlight to Midnight

Journey from the bright surface waters to the dark depths of the ocean, discovering the unique zones and the creatures that live there.

What’s Included
  • Lesson Plan (PDF)
  • Editable Version (DOC/Slides)
  • Activity Sheet(s) (PDF)

Learning Outcomes
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Identify the main layers of the ocean (sunlight, twilight, midnight)



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Match marine animals to the zones they live in

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Understand how light and pressure affect life in the ocean

Keep exploring! Discover these related resources:

WHAT'S NEXT?

Keep the journey flowing — move from the foundations of ocean literacy to the amazing habitats that make up our blue planet.

Next Topic → Marine Ecosystems

From coral reefs to the deep sea, explore the habitats that sustain life and inspire wonder.

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