1) Water puts out a fire by blocking the... a) Carbon Dioxide supley b) Oxygen Supley c) Water Supley 2) The three types of fossil fuels are... a) Water,coal and chickens b) Oil,gas and coal c) Oil,metal and gas 3) Which one of these is NOT a metal? a) A hockey stick b) Gold c) thallium 4) Which of these can dissolve? a) Rice b) Sand c) Curry powder 5) Which one of these is the definition of melting? a) A solid changing into a liquid b) A liquid changing into a solid c) Bob needs to go to the loo 6) Which of the following materials is used for pencils? a) Graphite b) Silicon c) Charcoal 7) Brass gets discoloured  in air because of the presence of which of the following gases in the air? a) Oxygen b) Hydrogen Sulphide c) Nitrogen 8) Which of these are the three parts of the fire triangle? a) Heat,water and leather b) Carbon dioxide,fuel and heat c) Heat,oxygen and fuel 9) What is the scientific name for burning? a) Heat b) Burning c) Combustion

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