Classes of animals

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Across
  1. 3. - Which class of animals do the frogs belong to?
  2. 4. - They have soft bodies. They can live on land or in water.
  3. 9. - They have 8 legs.
  4. 10. - Some of them fly, some crawl.
Down
  1. 1. - They have dry, scaly skin.
  2. 2. - Their skin is covered with feathers.
  3. 5. - They have crust that protects their skin. They live in oceans.
  4. 6. - They live in water anfd they breathe using gills.
  5. 7. - Some of them can sting. They are wiggly. They live in water, soil or inside a plant.
  6. 8. - They feed their babies with milk.