This project and its actions were made possible due to co-financing by the European Fund for the Integration of Third-Country Nationals EAL Nexus resource Construction materials Worksheet Subject(s): Science Age group(s): 15–16 Topic: Construction materials Licence information | This resource is free to use for educational purposes. ©British Council 2015 Source | This resource was originally developed by Alison Fisher and has been adapted by EAL Nexus. Answers Where do construction materials come from? Concrete. Clay and limestone are heated together to make cement. This is then mixed with sand, aggregate and water. Glass Sand is taken from a quarry and is then heated in a furnace. Steel Iron ore is heated in a furnace with carbon to make this alloy. Limestone Stone is taken from a quarry and then cut to shape. Copper Copper ore (copper oxide) is heated with carbon to extract the copper. Electrolysis is then used to purify the metal. Brick Clay is taken from a quarry, moulded into brick shapes and then fired in a furnace. quarry iron ore sand copper ore limestone clay electrolysis furnace carbon aggregate …..Give 1 mark for each correct word (__) and 2 for explanations (.....) /10 ©British Council 2015 Where do construction materials come from? Find examples of each construction material in the picture and draw arrows to them. Then complete the missing words. Begin by working on your own, then ask your partner who will help you if you do not know the answers. Concrete. and are heated together to make cement. This is ……………….. ………………………….. ………………………….. Glass is taken from a and is then heated in a Steel Iron ore is heated in a furnace with carbon to make this alloy. Limestone Stone is taken from a ___________and then…………………… ………………………….. Copper Copper ore (copper oxide) is heated with carbon to extract the copper. Electrolysis is then used to purify the metal. Brick Clay is taken from a quarry, moulded into brick shapes and then fired in a furnace. quarry iron ore sand copper ore limestone clay electrolysis furnace carbon aggregate A Give 1 mark for each correct word (__) and 2 for explanations (.....) /10 ©British Council 2015 Where do construction materials come from? Find examples of each construction material in the picture and draw arrows to them. Then complete the missing words. Begin by working on your own, then ask your partner who will help you if you do not know the answers. Glass Sand is taken from a quarry and is then heated in a furnace. Concrete. Clay and limestone are heated together to make cement. This is then mixed with sand, aggregate and water. Steel is heated in a with carbon to make this alloy. Limestone Stone is taken from a quarry and then cut to shape. Copper (copper oxide) is heated with to extract the copper. Electrolysis is used to ………………………………… Brick is taken from a , moulded into………………………… …………………………… quarry iron ore sand copper ore limestone clay electrolysis furnace carbon aggregate B Give 1 mark for each correct word (__) and 2 for explanations (.....) /10 ©British Council 2015