CLASSIFICATION OF ANIMALS

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2 CLASSIFICATION OF ANIMALS Natural Science 5º /2017 Unit 2: Classification of animals 1-What are the common features of the vertebrate animals? Complete the sentences using the words head spinal column legs oviparous extremities internal exkeleton trunk viviparous extremities 1. They have an made of bones that revolve around a 2. The body of vertebrate is usually dividided into,, or. Some vertebrates are or. 2- How the vertebrates animals are divided? Complete M R F B A 3- Which of these animals is a vertebrate? Circle 4-Humans are mammals. Explain why

3 5- Write a list of different mammals you know. Then compare it with your partner. How many different mamals have you got? Do all mammals walk using four legs? Give examples 7- Can marine mammals breathe underwater? Give examples 8- Complete and write the sentences Hervivores mammals a Shell vertebrates molluscs fish starfish -Animals with a backbone are -Animals that only eat plants are -Oviparous vertebrates that live in wáter are -Viviparous vertebrares are -Something that protecs some invertebrares - The octopus is in the group of - They usually have 5 arms. They are

4 9- Use the words to complete the text Limbs hair fur gills mammals tail feathers lungs head skin scales egg - The bodies of vertebrates have a, a trunk and. Many vertebrates also have a all over their bodies. Amphibians have bare. Birds have and mammals have or. - Bird breath using their. Fish breathe using their. - grow inside the mother s womb. Fish grow inside an. 10- Explain the common features between mammals and birds 11- Write true o false: correct if false -Mammals feed on their mother at birth. -All birds can fly - The birds are oviparous animals -Mammals move out through the acuatic environment. 12- Match - All birds and mammals breath through lungs -Mammals at birth oviparous animals -Birds are four legs and tails -Birds incubate feed on milk produced by their mothers

5 -Most mammals have Natural Science 5º /2017 Unit 2: Classification of animals their eggs 13- Copy and complete. Use the information from the summary. They breathe through Their bodies are covered with The limbs are The reproduction is FISH AMPHIBIANS REPTILES BIRDS MAMMALS Gills Bare skin oviparous Two wings an two legs 14- Complete the sentences about marine mammals. Use the words Lungs wombs bare air vertebrates skeleton viviparous milk -Whales are marine mammals they are because they have a made bones. -They are because they are born from their mother s. - They have skin. They breathe through so they need to get oxigene form the. This is why they come to the surface. 15- Complete the sentences about reptiles Shell slithers oxygene scutes -Its skin is protected by bony -To move, it - To protect its body, it has a hard 16- Circle the animals that take care of their babies

6 Birds lizard snake 17- Read about reptiles and birds. Write ALL, SOME, or NONE They breathe in oxigen though lungs They walk on legs They lay their eggs on land They have two wings and feathers They incubate their eggs Their skin is covered with scales They are vertebrates REPTILES BIRDS 18- Unscrable and write sentences about fish -Oxigene through breathe in gills fish their -to fins use fish swim their 19- Draw the missing stage of the life cycle of a fish. Then, describe each picture ADULT FISH EGGS BABY FISH

7 20- Mark the false sentences with a cross correct them

8 -Young frogs grow from tadpoles -Frogs take care of their babies -Frogs can breathe through their skin -Tadpoles breathe trough gills -Frogs can breathe through lungs - Tadpoles do not have a tail 21-Complete the sentences whith these words External invertebrate internal spinal columns oviparous - animals are the most numerous group of land. They are very different from each other put, all have common characteristics: -They have no bones and. -Some insects have skeleton but it is. -Cuttlefish have an skeleton, but is not made of bones. -They are 22- Complete: The invertebrate animals are classified in the following way: A M A E C P

9 23- Copy and complete the following sentences Legs antennae wings abdomen head thorax eyes -Insects bodies have three main parts, the, the and the. - The thorax contain six and four. - the and the are parte of the insect s head. 24- write two invertebrates for each category -With a soft body -With legs -Land -With a shell -without legs -aquatic 25 Indicates that group or groups of invertebrates are the following features -They have tentacles -They have wings -They have antennae -they have internal exqueleton 26- Write sentences about spiders. Use the Word Legs arthropod spin webs trap catch insect eat

10 27- Read and draw the animals 1- A mollusc with a shell 2- A mollusc without a shell 3-An arthropod

11 28- Match the sentences -Insects s bodies are divided into -six legs and four wings - the head contains -three main parts - the abdomen contains - the mouth, the eyes and two antennae 29- Complete and mark: CHARACTERISTICS VERTEBRATES They have esqkeleton They are oviparous Some are viviparous They feed on other livin things INVERTEBRATES 30- Write that groups of vertebrates belong these features -They do not incubate their eggs -They breathe trough branquials -They have peak 31- Explain with your own words

12 VOCABULARY - Primates: -Metamophosis: -Coccoon: