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30.11.2021In Earth's Layers young students discover that Earth is a terrestrial planet, one made mostly of ...
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14.03.2022
The hydrosphere is made up of all the water on Earth. Water exists in three forms-liquid, solid, ...
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17.03.2023
Reptiles are animals that have skin covered in scales. They keep their body the right temperature...
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01.02.2023
Sea stars are in a group of animals called echinoderms. They live in salt water and have spiny sk...
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02.02.2023
Frogs and toads are amphibian animals that live on land and in water and come in many different c...
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03.04.2024
Introduces the chemistry of taste. Atoms link to make molecules. Molecules cause foods to have di...
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17.03.2023
Sharks are fish, animals that live and swim in water. The skeleton is made of light, flexible car...
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