C1 2.5 Flash Cards 0.0 / 5 ? ChemistryLimestone IssuesGCSEAQA Created by: Val AtangaCreated on: 18-04-14 14:04 Name one advantage of quarrying for limestone? More jobs will be created 1 of 12 Name one disadvantage of quarrying for limestone? Creates noise pollution 2 of 12 Name one advantage of quarrying for limestone? We can use the limestone obtained from the quarry for jobs such as building 3 of 12 Name one disadvantage of quarrying for limestone? Looks ugly, created eyesore 4 of 12 Name one advantage of quarrying for limestone? Lots more money for local businesses due to workers from the quarry 5 of 12 Name one disadvantage of quarrying for limestone? Destroys animal habitats 6 of 12 What are 2 other materials we can use to strengthen concrete? Glass fibres or carbon fibres 7 of 12 What is a benefit of using lime mortar? It contributes less to CO2 emissions because it absorbs CO2 as it sets 8 of 12 Why are short span bridges made from reinforced concrete rather than steel? Because it is strong and low cost, and steel is stronger but much more expensive 9 of 12 What specifically is used to dislodge limestone from the rock face? Explosive charges 10 of 12 Which method is used to dislodge limestone from the rock face? Blasting 11 of 12 Where does the CO2 from making concrete come from? Half is from burning fuels to heat the kilns that thermally decompose the limestone. The rest is from the reaction itself 12 of 12
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