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Further Information Accept descriptions of water pollution / harm marine life / washed into the sea / kills animals that Do not accept all metals are magnetic / all metals are attracted to a magnet / magnets will pull all Do not accept named non-magnetic metal attracted to magnet e.g. it attracts the aluminum Accept higher level answers e.g. acid rain and (increased) greenhouse effect / global warming Further Information both substances in ei

eat it metals layers

1 1 1 1 1
Marks Marks

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Answer littering / disease / water pollution / destroy habitats / takes (some) metals are magnetic / (some) metals are attracted to a magnet / iron is attracted to a magnet / steel is attracted to a Answer
up space / attracts rats or insects magnet / some of the rubbish is magnetic pollution / may kill animals / may kill plants and gasoline gasoline floating on top of the water

(causes) air chalk

Question Question

19(a) 19(b) 19(c) 20(a) 20(b)