B3 Deforestation 0.0 / 5 ? BiologyDeforestationGCSEAQA Created by: codydavies1759Created on: 27-04-17 12:07 what is biodiversity? range of different living organisms in a habitat 1 of 9 when does deforestation occur? when trees are harvested unsustainably 2 of 9 what does deforestionation release into the atmosphere? CO2 as carbon locked in the trees is burnt and released & methane 3 of 9 what is biofuel? fuels such as wood, ethanol or biodiesel - obtained from living plants or animals 4 of 9 what's another reason for increased levels CO2 in the atmosphere other than the carbon locked in trees? a decrease in photosynthesis which captures carbon 5 of 9 whas an example of unsustainable harvesting ? when trees are cut and their roots are burnt (slash and burn) 6 of 9 what's biodiesel? fuel made from plant oils such as rapeseed 7 of 9 why has deforestation occurred? so crops can be planted to use for food, biofuels or for livestock 8 of 9 what as increased of methane in the atmosphere? cattle and rice paddies 9 of 9
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