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Environment and Feeding Relationships

Environment and Feeding Relationships. W Richards The Weald School. Adaptation. Organisms are ADAPTED to the habitat they live in. In other words, they have special features that help them to survive where they live. Some examples:. Adapting to seasonal changes.

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Environment and Feeding Relationships

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  1. Environment and Feeding Relationships W Richards The Weald School

  2. Adaptation Organisms are ADAPTED to the habitat they live in. In other words, they have special features that help them to survive where they live. Some examples:

  3. Adapting to seasonal changes 1) Hibernation – ______ through the winter 2) Migration – moving to a warmer ________ 3) _______ – growing thicker fur to keep out the cold 4) Shedding leaves – this reduces ____ loss 5) Food storing – to cope with a shortage in ______ As well as being adapted to its environment, an animal will also adapt to seasonal changes. Some examples… Words – water, insulation, winter, sleeping, climate

  4. Predators and Prey Features of predators Features of prey A PREDATOR is an animal that hunts and eats another animal The PREY is the animal it eats, for example… Yum Predator Prey

  5. Food chains Cabbage Rabbit Stoat Fox Plants convert the sun’s energy into food The arrows indicate where the energy is going A food chain shows where the energy goes in a food chain (in other words, “what gets eaten by what”):

  6. Food webs Food webs contain many interlinking food chains…

  7. Breaking the links e.g take out the crab: • What would happen to the population of flat winkles? They would probably ______ because… • What would happen to the population of herring gulls? They would probably ______ because … Q. What would happen if an animal or organism was “taken out”?

  8. Consider one food chain… Top carnivore Secondary consumer Primary consumer Producer

  9. Match these words… Tertiary consumer Herbivore Top carnivore Producer Secondary consumer Consumer Omnivore Carnivore Primary consumer Usually plants. Starts off a food chain Animals that only eat plants An animal that eats producers An animal that eats primary consumers An animal that eats secondary consumers A general word for “an eater” Eats only animals Not eaten by anything else Eats both animals and plants

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