Biology Unit 5 - Reducing Climate Change 0.0 / 5 ? BiologyEcology, ecosystems and environmental biologyA2/A-levelEdexcel Created by: lauraking20Created on: 11-06-17 10:39 General scientific consensus on human activity and climate change? That human activity is causing co2 conc. to rise - which is causing global warming 1 of 6 2 ways to reduce atmospheric co2 conc.s 1) Biofuels 2) Deforestation 2 of 6 (+) biofuels (3) Renewable, often cheaper, no net increase in co2 3 of 6 (-) Biofuels Farmland to grow - food shortages? 4 of 6 (+) wind turbines (2) No fossil fuels, renewable 5 of 6 (-) wind turbines (2) NIMBY - ruin landscape, kill birds - flying in to them? 6 of 6
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