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Year 7 Revision

  •  English    44     Public
    year 7 science
  •   Study   Slideshow
  • T/F particles in matter vibrate faster when heated
    true
  •  15
  • Describe an adaptation of the wombat
    long claws, rear facing pouch, thick brown fur, square bottom, nocturnal
  •  15
  • describe an adaptation of an Australian plant (try Ironbark tree)
    thick bark, thin long leaves, silvery coloured leaves, dropping branches, flowers.
  •  15
  • What is the difference between lava and magma
    lava is above ground, magma is below the surface of the earth
  •  15
  • Name the cycle that shows how rocks change over time.
    the rock cycle
  •  15
  • What is the process called where rocks break down into smaller pieces
    Weathering
  •  15
  • What type of weathering is caused by weak acid in rain?
    chemical weathering
  •  25
  • what type of weathering is caused by wind or water breaking apart rock?
    physical weathering
  •  20
  • what type of weathering is caused by wind or water breaking apart rock?
    physical weathering
  •  20
  • rocks are made of one or more different _______________________
    minerals
  •  20
  • Name three uses of rocks
    energy (coal), building materials (iron, concrete), jewellery, bench tops, decorating (statues), tools
  •  20
  • plants use photosynthesis to make
    sugar and oxygen / their own food
  •  20