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This rubric is for how well written your first paragraph is.

Review your work and give yourself a score. Explain why you gave your work this score.

When you breathe in, your lungs fill up with air. This air gives your body Oxygen. Your body uses the Oxygen to help you do all kinds of fun things! Your body uses Oxygen!

When your body uses oxygen, it creates waste. The waste is called Carbon Dioxide. Your lungs push Carbon Dioxide out when breathe out.

Quick check!

• What chemical goes in your body when you breathe in?
• What chemical goes out of your body when you breathe out?

This excellent video by KidsHealth.org shows these facts!

In your lung kit, you will see how your body moves air in and out. You can play this video a few times while you work. Remember that you breathe in Oxygen. Then, your blood carries that Oxygen everywhere your body needs it. Then, blood carries Carbon Dioxide away. So, you can breathe out Carbon Dioxide.

Upload a picture of the lung model you create here!

This rubric is for writing three different ways that polar bears adapt to their ecosystem. These facts should come from the video you watched from Nat Geo WILD.

Review your work and give yourself a score. Explain why you gave your work this score.

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Nat Geo WILD’s video shows some of the ways that polar bears stay warm in the arctic.

An adaptation is a change that an animal makes that helps them survive in the wild. All animals must adapt for the place that they live.

Write a paragraph that describes at least 3 ways that polar bears keep warm.

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This rubric is for how well written your paragraph is.

Review your work and give yourself a score. Explain why you gave your work this score.

This video by the YouTube channel nature video is all about what plankton are and what they do in their ocean environment.

Ecosystems involve the weather, the geography and the communities of plants and animals that live there. These plants and animals adapt to be successful in their ecosystem.

Write a paragraph about plankton that includes at least 3 ways that plankton are important to the Earth.

If you want to share your work, you can upload a document, picture, or PDF file below!

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This rubric is for writing three different ways that plankton affect the rest of the world. These facts should come from the video you watched.

Review your work and give yourself a score. Explain why you gave your work this score.

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This rubric is for how well written your paragraph is.

Review your work and give yourself a score. Explain why you gave your work this score.

Nat Geo WILD’s video shows how predators and prey interact in jungle areas.

Ecosystems involve the weather, the geography and the communities of plants and animals that live there. These plants and animals adapt to be successful in their ecosystem.

Write a paragraph about ways that prey in wild jungle areas adapt to survive. Use three examples/facts from the video.

If you want to share your work, you can upload a document, picture, or PDF file below!

Write a second paragraph about ways that predators in wild jungle areas adapt to hunt their food. Use three examples/facts from the video.

If you want to share your work, you can upload a document, picture, or PDF file below!

Click here to see the rubrics for your paragraphs.

This rubric is for writing three different facts about prey in a jungle habitat. These facts should come from the video you watched from Nat Geo WILD.

Review your work and give yourself a score. Explain why you gave your work this score.

To go the the next rubric, click here.