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Biology Revision

  •  English    30     Public
    Revision of terms
  •   Study   Slideshow
  • What’s the difference between a vertebrate and invertebrate animal?
    Vertebrate animals are animals with a spine and invertebrate animals without a spine.
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  • Give examples of vertebrate and invertebrate animals.
    Invertebrate: worms, insects, spiders. Vertebrate: a human, a tiger, an eagle.
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  • Name 7 groups of animals. Give examples.
    Mammals (tiger), birds (eagle), insects (ant),arachnids (spider), fish (shark), reptiles (lizard), amphibians (frog)
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  • What do you know about mammals?
    They are warm-blooded,drink their mother’s milk,have hair or fur,give birth to their babies,have four-chambered hearts and lungs, live on land and have dry skin
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  • What do you know about reptiles?
    They are Cold-blooded, have webbed feet, have dry skin, babies hatch from eggs, they lay eggs on land, have lungs, have scales, not fur.
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  • What do you know about amphibians?
    are cold-blooded, live on land and in the water, lay eggs in the water, have moist skin, webbed feet, have gills first, then develop lungs, breathe underwater
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  • What do you know about fish?
    They are cold blooded Live in water Lay eggs in water Have gills Can breathe underwater Have scales Have fins
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  • What do you know about birds?
    warm-blooded, and they lay hard-shelled eggs on land, have wings, lungs, two legs, feathers, beak, some birds have webbed feet, their babies hatch from eggs
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  • What do you know about arachnids?
    They are cold-blooded, live mostly on land, have 8 legs. Spiders spin webs. They have exoskeletons.
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  • Name 3 types of animals according to the type of food they eat.
    Herbivore (rabbit) Omnivore ( humans) Carnivore(tiger)
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  • Name 3 food chain links. Give examples.
    Consumers. For example, a lion. Decomposers. For example, a worm. Producers. For example, grass, a tree.
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  • What do consumers do?
    are animals that need to eat plants or other animals to survive. There are types of consumers: herbivore, omnivore, carnivore.
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  • What do producers do?
    Producers are living organisms that produce their own food. Plants use energy from the sun and CO2 from the air, and minerals and water from the soil.
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  • What do decomposers do?
    Decomposers recycle dead animals and plants. They help turn dead organisms into nutrients.
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  • What do plants need to survive?
    water, sunlight, soil and air
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