Teeth-Lesson-2-Read-Only.pptx
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This document discusses different types of teeth and their functions. It defines carnivores as meat-eating animals with sharp canines, herbivores as plant-eating animals with flat molars and incisors for chewing, and omnivores as animals that eat both plants and animals with a mixture of teeth. Examples are given such as lions and crocodiles for carnivores, cows and pandas for herbivores, and humans and mice for omnivores. The document explains how the teeth of each group are adapted to their diet and includes a table to sort pictures of animals by their teeth and diet type.
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Animals in the locality, body parts of animals, Special body parts of animals
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Teeth-Lesson-2-Read-Only.pptx
- 1. LESSON 2 – TEETH
- 2. Recap: What are the 3 types of teeth. What shapes are they and what they are use for? LO: to compare teeth of animals
- 3. Incisors: Canines: Molars: These are our front teeth and used for pulling and tearing food. These are the teeth that are used for gripping food and tearing meat. These are used for grinding food. LO: to compare teeth of animals
- 4. What is a carnivore? An animal that feeds on other animals either predators or scavengers (meat eaters). Can you think of 2 examples? Lions, crocodiles LO: to compare teeth of animals
- 5. What is a carnivore? Can you think of 2 examples? LO: to compare teeth of animals
- 6. What is a herbivore? An animal that gets its energy from eating plants only. Can you think of 2 examples? Cows, pandas LO: to compare teeth of animals
- 7. LO: to compare teeth of animals What is a omnivore? Can you think of 2 examples?
- 8. LO: to compare teeth of animals What is a omnivore? An animal that has the ability to get its energy and nutrients from eating both plants and animals. Can you think of 2 examples? Humans, mice
- 9. What type of teeth do each of these groups have? Carnivore Herbivore Omnivore Canines Why might this be? Think of their diet A mixture of all Incisors and/or molars LO: to compare teeth of animals
- 10. Omnivore Carnivore Herbivore Omnivore LO: to compare teeth of animals Match the mouth with the animal type
- 11. Carnivores LO: to compare teeth of animals Most carnivores have long, sharp canine teeth adapted to ripping, tearing or cutting flesh which are their most important teeth. While many also possess a few molars in the back of their mouths, and may also possess sharp incisors in the front, their canine teeth are very pronounced.
- 12. Herbivores LO: to compare teeth of animals Herbivores typically have chisel-like incisors and large, flat premolars and molars for chewing plants.
- 13. Omnivores LO: to compare teeth of animals Humans are omnivores, meaning we eat both plants and animals, and our teeth have evolved to suit our diet. Our canines are smaller than a carnivore’s and we have flat molars to help us chew our food before swallowing, as plant material needs grinding before we can digest it.
- 14. LO: to compare teeth of animals Animal Canines Incisors Molars All teeth Type of animal Yes No No No Carnivore (T-Rex)
- 15. Your task: • Copy the table on the previous slide. Draw or cut out the pictures on the next slide and stick them on the left hand side of your table. • Say whether their teeth are mostly molars, incisors, canines or if they have a mix of each. • Then write next to it what type of animal it is: herbivore, omnivore or carnivore. • Add 2-3 more of your own choice of animal (just write the name). Extension: Choose one animal and write a short comparison on how our teeth are different to that animal and why. LO: to compare teeth of animals