<Li> Green parking lots: Green parking lots use surfaces other than asphalt and vegetation to limit the impact urban heat island effect . </Li> <P> AB32 required the California Air Resources Board to create a scoping plan . This plan is California's approach on how to carry out their goal of combatting climate change by reducing greenhouse emissions by 2020 to levels from the 1990s . The scoping plan had four primary programs, advanced clean cars, cap and trade, renewables portfolio standard and low - carbon fuel standard all geared toward increased energy efficiency . The plan has main strategies to reduce green house gases such as having monetary incentives, regulations and voluntary actions . Every five years the scoping plan is updated . </P> <Ul> <Li> The advanced clean car rules program was made to reduce tail pipe emissions . The Air Resources Board approved the program to control emissions for newer models from the year 2017 to 2025 . Some of their goals by 2025 are to have more environmentally superior cars to be available in different models and different types of cars . New automobiles will emit 34 percent fewer global warming gases and 75 percent fewer smog - forming emissions . And if fully implemented consumers can save an average of $6,000 over the life of the car . </Li> <Li> The renewable portfolio standard mandates to increase renewable energy from a variety of sources such as solar power and wind . Investor - owned utilities, community choice aggregators and electric service providers are required to increase procurement to 33% by 2020 . </Li> <Li> Low carbon fuel standards is administered by the California Air Resources Board and attempts to make wider choice of cleaner fuels to Californians . Producers of petroleum - based fuels are required to reduce the carbon intensity of their products to 10 percent in 2020 . </Li> <Li> Cap and trade is designed to reduce the effects of climate change by setting a cap on greenhouse gases released into the atmosphere . The cap will decline approximately three percent each year in 2013 . The trading will create incentives to reduce the effects of climate change in California communities by reducing greenhouse gases through investments in clean technologies . </Li> </Ul> <Li> The advanced clean car rules program was made to reduce tail pipe emissions . The Air Resources Board approved the program to control emissions for newer models from the year 2017 to 2025 . Some of their goals by 2025 are to have more environmentally superior cars to be available in different models and different types of cars . New automobiles will emit 34 percent fewer global warming gases and 75 percent fewer smog - forming emissions . And if fully implemented consumers can save an average of $6,000 over the life of the car . </Li>

Where is a heat island most likely to be found