Paper 1 Geography

• Wind turbines generate electricity by harnessing the power of moving air to turn blades that drive an electric generator.
• Wind turbines generate electricity from moving air.
• Renewables have the potential to reduce greenhouse gas emissions by replacing fossil fuels.
• Subsistence agriculture is a self-sufficiency farming system in which the farmers focus on growing enough food to feed themselves and their families.
• Intensive agriculture refers to a type of farming that involves high inputs of labor, capital, or heavy usage of technologies and agrochemicals.
• The main types of renewable energy are wind, solar, hydroelectricity, geothermal, tidal, wave, biomass, and biofuels.
• Shifting agriculture, also known as slash-and-burn agriculture, involves clearing land by cutting and burning vegetation before planting crops.