ODD ONE OUT

1. ODD ONE OUT Can have ones like this where there are several answers. PRESS SLIDE SHOW

2. Objectives • Realise in every food chain there is a producer and consumers (4b) • Draw food chains from list of animals given(4b) • Describe the feeding relationships shown by food chain (L4a) • Be able to place organisms into trophic levels (L5c)

3. Can you place me in a food chain?

4. Can you place me in a food chain?

5. Can you place me in a food chain?

6. Objectives • Realise in every food chain there is a producer and consumers (4b) • Draw food chains from list of animals given(4b) • Describe the feeding relationships shown by food chain (L4a) • Be able to place organisms into trophic levels (L5c)

7. King fisher Pond weed Trout Minnow (little fish) Mayfly larvae Heron

8. One food chain

9. Or Another food chain

10. Your turn • In pairs write down one food chains. • Perhaps one of the organisms in it could be you! • (Hopefully not being eaten by a wolf ) • Draw in arrows pointing from the thing being eaten to the thing eating it. Insect larvae Minnow (little fish) Pondweed Kingfisher

11. Objectives • Realise in every food chain there is a producer and consumers (4b) • Draw food chains from list of animals given(4b) • Describe the feeding relationships shown by food chain (L4a) • Be able to place organisms into trophic levels (L5c)

12. Energy Flow Which way does the energy flow? • Which way do the sun’s rays go? What is it used for?

13. How is the sun’s energy used?

14. Plankton& Algae

15. Food chain: a flow of energy in a habitat Sunallows grass to grow Grassis eaten by Rabbitswhich are eaten by Owls

16. Food chain: a flow of energy in a habitat Grass is eaten by Rabbits which are eaten by Owls

17. Grass Rabbit Owl Food chain: a flow of energy in a habitat Grass is eaten by Rabbits which are eaten by Owls The arrow means ‘is eaten by plus energy flow & always goes towards the consumer

18. Objectives • Realise in every food chain there is a producer and consumers (4b) • Draw food chains from list of animals given(4b) • Describe the feeding relationships shown by food chain (L4a) • Be able to place organisms into trophic levels (L5c)

19. Producers - organisms which can make their own energy from carbon dioxide and water using sunlight for energy (plants) • Primaryconsumer - organisms which eat producers (herbivores) • Secondaryconsumers - organisms which eat primary consumers (carnivores) • Tertiaryconsumers - organisms which eat secondary consumers (carnivores)

20. Each level of a food chain is known as a trophic level • Food chains always start with a producer. Producers are always on the first trophic level.

21. FoodChains Each level of a food chain is known as a trophic level Barn owl Tertiary consumer Fourth trophic level Wood mouse Third trophic level Secondary consumer Bark beetle Second trophic level Primary consumer Oak Tree First trophic level Producer

22. Laminated card sort • Your turn in pairs • Or work sheet

23. Objectives • Realise in every food chain there is a producer and consumers (4b) • Draw food chains from list of animals given(4b) • Describe the feeding relationships shown by food chain (L4a) • Be able to place organisms into trophic levels (L5c)

24. Examination question Examination condition Peer mark Share grades