1) Everything around us that takes up space is made up of… a) wood b) matter c) water 2) Gases... a) have a fixed shape and a fixed volume. b) have a fixed volume, but not a fixed shape. c) does not have a fixed shape, or a fixed volume. 3) Solids... a) have a fixed shape and a fixed volume. b) have a fixed volume, but not a fixed shape. c) does not have a fixed shape, or a fixed volume. 4) Liquids... a) have a fixed shape and fixed volume b) have a fixed volume, but not a fixed shape c) does not have a fixed shape, or fixed volume 5) Melting is… a) when a gas changes into a liquid. b) when a solid changes into a liquid. c) when a liquid changes into a solid. 6) Evaporation is... a) when a solid changes into a liquid. b) when a liquid changes into a solid. c) when a liquid changes into a gas. 7) Freezing is... a) when a solid changes into a liquid. b) when a gas changes into a liquid. c) when a liquid changes into a solid. 8) Condensation... a) when a liquid changes into a solid. b) when a gas changes into a liquid. c) when a solid changes into a liquid. 9) Materials found in nature are... a) processed b) man made c) natural 10) Materials designed for a specific use are... a) processed b) man made c) natural d) a and b 11) Which natural material was used to make this sweater: a) rubber plant b) wheat c) wool 12) Which natural material was used to make this bench: a) sugar cane b) wood c) metal 13) Which natural material was used to make this fence: a) iron b) coal c) gold 14) Which natural material was used to make this window: a) rubber plant b) water c) sand 15) What is being heated? a) house temperature b) hair c) clothes 16) What is being cooled? a) house temperature b) hair c) clothes 17) What is being cooled? a) room temperature b) food c) body temperature 18) What is being heated? a) room temperature b) food c) body temperature 19) What is being heated? a) room temperature b) food c) body temperature 20) What is being cooled? a) room temperature b) food c) water 21) What is being heated? a) food b) room temperature c) water for tea 22) What is being cooled? a) room temperature b) body temperature c) food 23) What is being heated? a) food b) clothes c) water 24) How can we respect water in our environment? a) only use what you need b) take shorter showers c) don't litter or pour chemicals down the drain  d) all of the above 25) Reversible or Permanent change? Folding a piece of paper... a) reversible  b) permanent 26) Reversible or Permanent change? Cooking an egg... a) reversible b) permanent 27) Reversible or Permanent change? Blowing up a balloon... a) reversible  b) permanent 28) Reversible or Permanent change? Freezing juice... a) reversible b) permanent 29) Reversible or Permanent change? Burning a piece of wood... a) reversible b) permanent 30) Reversible or Permanent change? Melting an ice cube... a) reversible b) permanent 31) Label the water cycle. What is missing? a) collection b) precipitation c) evaporation d) condensation 32) Label the water cycle. What is missing? a) collection b) precipitation c) evaporation d) condensation 33) Label the water cycle. What is missing? a) collection b) precipitation c) evaporation d) condensation 34) Label the water cycle. What is missing? a) collection b) precipitation c) evaporation d) condensation 35) Collection is... a) Sun’s heat turns water vapour into a gas b) Water falls to the ground (rain, snow, hail) c) Water vapour gathers to form clouds d) Water runs downhill to form lakes and rivers 36) Evaporation is... a) Sun’s heat turns water vapour into a gas b) Water falls to the ground (rain, snow, hail) c) Water vapour gathers to form clouds d) Water runs downhill to form lakes and rivers 37) Condensation is... a) Sun’s heat turns water vapour into a gas b) Water falls to the ground (rain, snow, hail) c) Water vapour gathers to form clouds d) Water runs downhill to form lakes and rivers 38) Precipitation is... a) Sun’s heat turns water vapour into a gas b) Water falls to the ground (rain, snow, hail) c) Water vapour gathers to form clouds d) Water runs downhill to form lakes and rivers

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