earn money if you generate more than your household uses. potential in some LICs with a lot of sunshine. HEP R produces Once construction is People have to move to electricity via complete, operating build the dam a dam and costs are very low The dam is expensive to reservoir No waste or pollution is produced The area may flood Electricity can be habitats generate constantly, because water can be stored and used as needed BIOMASS R Growing plants Fuel is Burning organic in a managed Burns items that matter can way (e.g. trees, we would create smokey sugar beat) otherwise put unhealthy which can be into landfill conditions burnt to will never CO2 released generate run out May not have electricity and enough space for heat. Plants the fuel can also be grown to create biofuel to be used in vehicles. The advantages and disadvantages of extracting a fossil fuel: FRACKING (the extracting of natural gas by drilling into rocks which contain shale gas). of fracking of fracking It is the cleanest of the fossil fuels with Wastewater and chemicals less than 45% less CO2 emissions contaminate groundwater and minor earthquakes are possible. Less risk of accidental accidents than oil. Contributes to global warming by Provides employment for 1.2 million producing C02 emissions and methane. people.
earn money if you generate more than your household uses. potential in some LICs with a lot of sunshine. HEP R produces electricity via a dam and reservoir Once construction is complete, operating costs are very low No waste or pollution is produced Electricity can be generate constantly, because water can be stored and used as needed People have to move to build the dam The dam is expensive to The area may flood habitats BIOMASS R Growing plants in a managed way (e.g. trees, sugar beat) which can be burnt to generate electricity and heat. Plants can also be grown to create biofuel to be used in vehicles. Fuel is Burns items that we would otherwise put into landfill will never run out Burning organic matter can create smokey unhealthy conditions CO2 released May not have enough space for the fuel The advantages and disadvantages of extracting a fossil fuel: FRACKING (the extracting of natural gas by drilling into rocks which contain shale gas). of fracking It is the cleanest of the fossil fuels with less than 45% less CO2 emissions Less risk of accidental accidents than oil. Provides employment for 1.2 million people. of fracking Wastewater and chemicals contaminate groundwater and minor earthquakes are possible. Contributes to global warming by producing C02 emissions and methane.
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