SCIENCE YEAR 4 : ANIMALS (VERTEBRATES/INVERTEBRATES)

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What are vertebrates?

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Vertebrates are animals that have a backbone or spine. Examples include mammals, birds, reptiles, amphibians, and fish.

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What are invertebrates?

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Invertebrates are animals that do not have a backbone. Examples include insects, arachnids, mollusks, and crustaceans.

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What is a mammal?

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Mammals are warm-blooded vertebrates that have hair or fur and usually give birth to live young. They also produce milk to feed their young.

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What is an amphibian?

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Amphibians are cold-blooded vertebrates that can live both in water and on land. They usually start their life as larvae in water and undergo metamorphosis.

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What is a bird?

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Birds are warm-blooded vertebrates that have feathers, wings, and beaks. They lay eggs and are known for their ability to fly.

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What is a reptile?

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Reptiles are cold-blooded vertebrates that have scales and lay eggs. They include snakes, lizards, turtles, and crocodiles.

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What is the main difference between vertebrates and invertebrates?

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The main difference is that vertebrates have a backbone, while invertebrates do not.

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Can you name a type of vertebrate?

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Examples of vertebrates include tigers, eagles, frogs, and salmon.

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Can you name a type of invertebrate?

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Examples of invertebrates include jellyfish, spiders, snails, and ants.

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What do mammals use to breathe?

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Mammals breathe using lungs.