Time now to study the next vertebrates: fish.


  • As everybody knows, fish live in water, so they can live in rivers or in the sea.

Fish - River.jpg
TROUTS LIVE IN RIVERS

Fish - Sea.jpg
SHARKS LIVE IN THE SEA
  • Fish have their skin covered with scales.



Fish Scales.jpg
FISH SCALES

  • Instead of arms and legs, fish use fins and a tail to swim.

Fins.jpg

  • Like birds, fish are oviparous.

Born.jpg

  • Fish are cold-blooded vertebrates. That means, their body temperature varies as water temperature changes. So, in the artic sea, their body temperature would be colder than in the caribbean sea.


  • Instead of lungs, fish breath through their gills.

Gills.jpg


Let´s see a couple of videos to learn more interesting facts about fish.














What about playing games to check what you know? If you want to play, then go to the animals games section.