Frog is a small animal. It is mostly green. It croaks. Hippo is a huge animal. It is very dangerous. It is a herbivore. Octopus is a see animal. It has six arms and two legs. It also has one main heart and two mini hearts.
1. Frogs are small amphibians. Their shin is covered by mucus and they spend most of their life near water. Frogs well jump. They lay eggs and eat insect. 2. Hippos are massive animals which live in Africa. Their skin is grey and rough. Hippos live near to the water but at night they come out look for food. They ear plants (grass and water plants). 3. Octopus have eight arms and they use them to swim and find food. They eat small water animals (e.g. fish). Octopus can change their skin colour and become invisible. They are smart.