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Structures of Living Things - 3rd Std

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    About Monitor Lizards, Spiders, Exoskeleton
  •   Study   Slideshow
  • How can Structures help Animals and Plants Survive?
    Animals and plants have structures that serve different functions and help them live, grow and reproduce
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  • What are internal Structures?
    Internal structures are structures found on the inside of living things, such as the heart, lungs or brain of an animal.
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  • What are external structures?
    External structures are structures found on the outside of living things, such as skin, eyes and claws of an animal. Plants- Petals etc
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  • What are the functions of the Monitor Lizard's Claw?
    Bob’s claws are used for digging, climbing and catching prey.
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  • Which part of the lizard helps in the smelling?
    Forked tongue is sensitive to smell, helps him find his prey too. Same for snakes too
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  • What are some of the structures and functions of a Whip Spider?
    It has big arm-like jaws at the front of its body to help it catch prey. Also, a pair of very long thin legs to sense the environment
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  • What is an Exoskeleton?
    Exoskeletons are hard structures found on the outside of the body of some animals
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  • Name some examples of Animals with exoskeleton.
    Crab, Ants, Beetles, Spiders
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  • What is the function of coloring on a Butterfly's wings?
    Some butterfly wings are colored to look exactly like a leaf, which camouflages it and protects it from predators.
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  • What are the functions of different seed structures?
    Large seeds- lots of nutrients for the new plant to grow. Tiny seeds- light and small for seed dispersal through wind
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  • function of tiny pine needle leaves?
    Tiny pine needle leaves stop water from escaping, allowing the pine tree to live in a dry place.
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  • What structure does Cactus have in its structure to protect itself from being eaten?
    Cactus leaves have a spine structure which protects them from being eaten
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