Global issues
look at the photos and label important environmental problems you think each one illustrates.
think about possible consequences of these problems and write them down (5-6 sentences), suggest some possible solutions to the problems (3-4 sentences). use the words given below>
become pest/disease resistant, bio-degradable materials, bio-diversity, build-up of greenhouse gases, contaminate water supplies, deforestation, destroy the ozone layer, dispose of/dump (waste/rubbish), dna technology, extinction, genetically modified crops, give off/emit (carbon dioxide/toxic fumes), global warming, health hazards, improve flavour/nutrition, incinerate/recycle waste, lead to/run the risk of famine/drought/flooding, loss of natural habitat, pollute (the atmosphere), spray crops with pesticides, trigger allergies, use up/run out of/conserve resources, wipe out/kill off (animals/fish/birds).