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FINAL presentation on "how do living things interact?"
- 1. How do living things interact Final (complete version ) Chapter 3 lesson 1
- 4. How many habitats can u find in this picture ?
- 5. Eco System An ecosystem has many habitats for many animals .
- 6. Can you only see living things in the ecosystem ? Sun
- 7. a place where living and non living things interact . The ecosystem can be big like an ocean or small like a pond. It can be wet like the sea or dry like the desert. Ecosystem
- 8. Ecosystem Living things Non-Living things • Animals • Plants • Water • Sun & air • Soil
- 9. Let’s make our own ecosystem !! Put 2 living things + 2 non-living things in your ecosystem
- 10. We know that All living things need : Food Water Shelter All living things need food to get energy. but where do they get their food from ?
- 11. Living things Producers Consumers Decomposers Produce their own food Eat other animals or plants Eat Dead animals or plants.
- 12. Where do plants get their food from ? Plants produce their own food , using the sun’s energy . That’s why they’re called Producers
- 13. Producers All plants are producers. Algae Water plants grass trees
- 14. Consumers A panda eats plants like bamboo or animals like : fish A lion eats other animals . All animals can NOT make their own food like plants, they get their energy by consuming (eating) other animals or plants . All animals are called consumers .
- 15. Dinosaurs were extinct along time ago, so we only saw their skeletons. BUT, where did their body go ?
- 16. Decomposers • worm and bacteria feed on the dead bodies of animals and plants . • They are called Decomposers. Worms Bacteria
- 17. Fungus is also a decomposer .
- 18. Decomposers feed on dead animals and plants.
- 19. Decomposers
- 20. Decomposers like worms and bacteria break down the bodies of dead animals and plants, and return the nutrients back to the soil.
- 21. What would happen without decomposers ? Without them, piles of dead plants and animals would build up and cover the earth !!
- 23. Let’s play a game !! (click the link below) http://www.sheppardsoftware.com/content/animals/kidscorner/games/producersconsumersgame.swf
- 25. All consumers get energy by eating other animals or plants . Some consumers only eat plants Other consumers only eat animals Others can eat both plants and animals Plants only Animals only Animals only
- 26. Consumers Herbivore Omnivore Carnivore There are 3 groups of consumers named according to what they eat !! Eats both plants and animals Only eats other Animals Only eat plants
- 27. Carnivores Carnivores only eat other animals. MEAT
- 28. Herbivores Herbivores only eat plants. PLANTS
- 29. Omnivores Omnivores eat both plants and meat of other animals. ALL
- 30. Let’s play a game (click the link below ) Game 1 : http://www.switchzoo.com/games/pleasedofeedtheanimals.htm Game 2 : http://www.to14.com/game.php?id=4d486a3012bf4
- 31. Prey and predator A consumer can be a predator or a prey. Predator Prey Consumers that eat the prey . Consumers that are eaten . In these pictures the predators are : • The Wild cat • The Eagle • The Cheetah In these pictures the preys are : • The Rabbit • The Fish • The Gazelle
- 32. An animal can be a prey and a predator too !! In the first picture the snake was a prey , but in the 2nd picture it’s the predator . Predator Prey Eagle Snake Predator Prey Snake Mouse
- 33. How many predators and preys can you find here ? Predator Prey Eagle Snake Predator Prey Eagle Snake Snake Mouse Predator Prey Eagle Snake Snake Mouse Mouse Grasshopper When the eagle dies the Decomposers will breakdown the body and turn it into nutrients.
- 34. The food chain Show the flow of energy from one living organism to another . Energy diesEnergyEnergyEnergy When the lion dies the Decomposers will breakdown the body and turn it into nutrients. Energy Nutrients
- 35. All food chains always Begin with a producer.
- 36. Food web In an ecosystem you can see many animals eating the Same plant or the same animal. This will form a Food web made of many Food chains connected together. Food web : Made up of many food chains connected together .
- 38. Interdependency: Every organism depends on other organisms to survive. What would happen if one living organism disappeared ? Example : if the grass didn’t get any sunlight. Grass dies > grasshopper dies > rat dies >snake dies > hawk dies
- 39. Game 1 click link http://www.sheppardsoftware.com/content/animals/kidscorner/games/foodchaingame.swf Game 2 click link https://ecokids.ca/swf-files/gamesPage/chain_reaction.swf Game 3 (food web) click link http://www.scholastic.com/kids/ecosystems/line_experiment14.swf Let’s play some games