Renewable energy hydropower is a renewable energy source. Here is our collection of printable science worksheets for teaching students about static and current electricity. Hydroelectric energy shows how engineers build and operate dams, turbines, and generators to turn this movement into electricity. Using the associated activities, hydropower generation is introduced to students as a common purpose and benefit of constructing dams. In 2006, about 20 percent of the worlds electricity was generated from hydroelectric power. Building up behind a high dam, water accumulates potential energy. Renewable and nonrenewable resources worksheet pdf and renewable and non renewable resources sorting worksheet. Once he was finished demonstrating the problem, students began filling out worksheets. Energy water vapor ocean evaporation runoff condensation and precipitation hydrostatic head sea level unit i source of hydropower unit goal toshowtherelationshipbetween the solar powered water cycle and its effect on recharging of the watershed for hydropower. This energy is also available in the form of biodegradable waste, which is the rejected component of available biomass 7. In fact, the word geothermal means energy from the heat of the earths interior. Wind and hydropower integration activities in 2003 aim to identify potential sites and. Download hydroelectric power or read hydroelectric power online books in pdf, epub and mobi format.
Energy resources are resources that naturally occur in the planet that help humans to get energy in the form of mostly electricity while natural conditions are favorable. One of the major findings of the report is that while most of the worlds resources are finite, the united states has a lot of nonrenewable resources in the form of oil, coal, natural gas, timber, etc. Department of energys office of energy efficiency and renewable energy. Hydropower is a topic you can see how much you know about using our quiz and worksheet. Renewable and nonrenewable resources worksheet pdf semesprit. Solar this is the conversion of sunlight into electrical energy using mirrors and boilers or photovoltaic cells, commonly seen on house roofs. Kinetic energy the energy an object has because of its motion.
This hydroelectricity lesson plan is suitable for 9th 12th grade. The conventional hydropower activities focus on adding. Falling or flowing water from a big river has a lot of energy. One aspect often overlooked when addressing hydropower and the. Hydroelectric energy is among the safest, most reliable forms of power in existence today. This website and its content is subject to our terms and conditions. Jan 20, 2018 renewable and nonrenewable resources worksheet pdf and renewable and non renewable resources sorting worksheet. Crosscurricular mathgraphics demonstrations and experiments 1.
These are readytouse geothermal energy worksheets that are perfect for teaching students about the geothermal energy which is a type of renewable energy source derived from the heat deep in the. Some of the information youll be assessed on includes the name for. Hydroelectric plants harness the kinetic energy of water moving through. May 31, 2019 hydroelectric energy, also called hydroelectric power or hydroelectricity, is a form of energy that harnesses the power of water in motionsuch as water flowing over a waterfallto generate electricity. A hydraulic turbine converts the energy of flowing water into mechanical energy. In green energy generation, recently hydroelectric cell hec by dissociating the water molecules at room temperature has taken a big stride among other alternative green energy sources. Describe the effects of head height the distance water falls and water volume on the amount of electricity produced by hydroelectric power. Topics include renewable resources solar energy, wind power, geothermal energy, hydroelectric energy water, and biomass, nonrenewable resources fossil fuels coal, natural gas. Today, electric generators can be powered by hydro power that can run backwards as a motor to pump water for later use. Hydroelectric power is a preferred energy source in areas with heavy rainfall and with hilly or mountainous regions that are in reasonably close proximity to the main load centres. What are the advantages of using hydroelectric power. We will also examine a variety of renewable energy resources including solar, wind, and hydroelectric energy. The energy of the sun can be captured with lenses and mirrors and concentrated enough to heat buildings or even make steam pressure for electricity.
We will compare these two groups of resources and explore advantages and disadvantages of each. Hold a debate about the pros and cons of developing this form of alternative energy. Pdf hydroelectric energy advantages and disadvantages. Americas first renewable electricity source, hydropower, has been providing. A study of hydroelectric power penn state college of. Mar 21, 2020 hydroelectric power is a preferred energy source in areas with heavy rainfall and with hilly or mountainous regions that are in reasonably close proximity to the main load centres. Hydroelectric energy, also called hydroelectric power or hydroelectricity, is a form of energy that harnesses the power of water in motionsuch as water flowing over a waterfallto generate electricity.
Through an introduction to kinetic and potential energy, students come to understand how a dam creates electricity. Another example of this energy is to make use of tidal power. Displaying top 8 worksheets found for renewable energy. Although the amount of energy produced by this means has steadily increased, the amount produced by other types of powerplants has increased at a faster rate and hydroelectric power presently. Hydroelectricity lesson plan for 9th 12th grade lesson. Hydroelectric power comes from water at work, water in motion. He found that when a magnet is moved past a conductor, it causes electricity to flow. Hydroelectric energy an overview sciencedirect topics. The hydroelectric power plants usually require a dam to store water, a pen. Hydroelectric energy printables, classroom activities.
Students will learn that electricity can be made using water, a renewable resource. Activities under this action will ensure all stakeholders have access to the knowledge. Some of the students asked one another questions, but not many. Geothermal energy worksheets this is a fantastic bundle which includes everything you need to know about geothermal energy across 24 indepth pages. But not many people pay attention to hydroelectric energy because we are always at or almost at capacity for making dams seeing as we only have a limited amount of rivers we can dam up. They also learn the difference between renewable and nonrenewable energy.
Renewable energy sources like wind and solar dont emit smoke or create pollution when they are used. Walk through a hydroelectric project then help students make models of water turbines by following the directions at experiment with water to produce energy. Renewable energy lesson plan and printable worksheets according to nasas climate science division, at least 97% of the worlds top climate science experts agree that human use of fossil fuels is increasing global warming. In 1882 the first hydroelectric power plant was built in the united states using a.
For example, the sun consistently shines, water is abundant, and the winds blow throughout the year. Aug 28, 2015 this website and its content is subject to our terms and conditions. Scientists are studying the effectiveness of five different types of renewable energy. Hydroelectric energy is produced by the force of falling water. Showing top 8 worksheets in the category hydroelectric power. Hydroelectric energy mathematics for sustainability. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. Hydroelectric power students will refer to the labeled diagram of a hydroelectric system in this physics printable to answer questions about how electricity is generated from the force of moving water. These renewable resources can often provide cleaner and more abundant sources of energy. Hydro hydroelectricity is made with dams that block a river to collect water. Hydroelectric energy is a clean and sustainable way to cut back on the use of fossil fuels and ultimately better the environment. Pdf hydroelectric energy download full pdf book download. Renewable resource any resource, such as wood or solar energy, that can or will be replenished naturally in the course of time. Modern versions are called wind turbines, which use propellers to harvest the wind energy.
Introduces the history, uses, production, advantages and disadvantages, and future of hydroelectric energy as a power resource. Renewable energy lesson plan and printable worksheets woo. Solar power can be an energy source in two main ways. Wind energy if youve ever seen a windmill, youve seen wind energy in action. Some of this water evaporates, but much of it either percolates into the soil or becomes surface runoff. Some human activities have more profound and lasting impacts than others. The power that comes from the potential energy of water that is dammed up supplies energy to a water turbine and generator. Over two thousand years ago, people in greece used flowing water to turn the wheel of their mill to ground wheat into flour. Energy source fact sheet a hydroelectric power plant uses a renewable source of energy that does not pollute the environment. Some large hydro sites that are remote from load centres may be sufficiently attractive to justify the long highvoltage transmission lines. Solar energy from the sun, wind power from turbines, hydroelectric energy from rivers and sea water, and geothermal power, taking heat from the centre of the earth are the main sources of renewable energy. Over two thousand years ago, people in greece used flowing water to turn the wheel of their mill. Note if the content not found, you must refresh this page manually.
Whereas fossil fuels like coal emits smoke and chemicals when it is burned to make electricity. This is transformed into mechanical energy when the water rushes down the sluice and strikes the rotary. Take the quiz before completing the lesson to see what. A zipped folder with an editable word powerpoint excel version and a pdf version of each file. The capacity to produce this energy is dependent on both the available flow and the height from which it falls. Find hydroelectric power lesson plans and worksheets. Presently, wind and solar energy are growing at a rapid rate, and in a near future they will be the major sources of renewable energy for production of electric power. We can harness this by forcing the water through a pipe called a penstock. Exploring solar energy student guide seven activities grades. Department of energy energy efficiency and renewable energy. In this energy lesson, students research nuclear energy, coal power, petroleum, natural gas, hydroelectric power, and renewable energy.
Explore classroom activities, puzzles, teacher resources and enrichment pdfs for this book. Hydropower panel a is the least expensive renewable source for initial quantities, though marginal costs rise steeply as more difficult hydropower sites are used. Energy sector, as delineated by homeland security presidential directive 7 hspd7, includes the production, refining, storage, and distribution of oil, gas, and electric power, except for hydroelectric and commercial nuclear power facilities. Countries like iceland and costa rica are leading the way, with iceland getting 100% of its energy from these renewable sources. Run of the river hydro systems dont use a dam and reservoir, but harness the energy in fastflowing rivers. The energy of this water cycle, which is driven by the sun, is tapped most efficiently with hydropower. Batteries are reserves of chemical energy that can be transformed into electrical energy. The energy of moving water can be harnessed and converted into electricity in many ways, including technologies for harnessing the energy in ocean tides, waves, and currents. Test each object to determine if it is a conductor of electricity or an insulator. Some of the worksheets for this concept are, resources and energy, forms of energy lesson plan renewable and non, energy activity work, energy resources, renewables are ready, toxins propel efficiently wind turbines by products, renewable and nonrenewable resources. Student learning objectives recognize that hydroelectric power uses the energy of falling water to produce electricity. Renewable energy lesson plan and printable worksheets. Finally, this experiment will reinforce the ideas of how energy is made using water pressure and what.
These favorable characteristics continue to make hydroelectric projects attractive sources of electric power. Unplugging electronics youre not using to avoid unnecessary energy use. Biomass energy refers to fuels made from plants and animal wastes. Insulator insulators, such as wood and plastic, are materials that do not easily transmit heat, cold or electricity.
A hydroelectric generator converts this mechanical energy into electricity. Quizlet flashcards, activities and games help you improve your grades. Renewable and nonrenewable resources worksheet pdf. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
Click download or read online button to get hydroelectric power book now. Its a relatively inexpensive energy source, but requires careful planning and use of the right location with enough wind to regularly generate power. Use this quizworksheet combo to test your understanding of the characteristics of hydropower. Included in this definition is electricity and heat generated from solar, wind, ocean, hydropower, biomass energy from plants, geothermal energy from inside the earth, and biofuels and hydrogen. Solar energy the energy the earth receives from the sun, primarily as visible light and other forms of electromagnetic radiation.
The use of renewable and alternative energy sources can save us money, assure that our grandchildren and great grandchildren will have enough energy, and free us from the uncertainties of depending on energy supplies outside the united states. Renewable resources regenerate or can be replaced in a relatively short time period such as the length of a human life. This educational material is brought to you by the u. The natural resources unit includes a variety of printables, interactive notebooks, and a 100% editable powerpoint. The colourful pages have a dual use and can be printed out and used on bulletin boards to display for your students to. Tes global ltd is registered in england company no 02017289 with its registered office. Easytoread text, vivid images, and helpful back matter give readers a clear look at this subject. Electricity is produced in power stations and it travels a long way before arriving at our homes. Many countries are working toward having hydroelectricity be their primary form of power. Ancient greeks used wooden water wheels to convert kinetic energy into mechanical energy as far back as 2,000 years ago. Hydroelectric power does not produce any carbon dioxide emissions when using water to. Use a simple powerpoint presentation to introduce you environmental studies class to hydropower.
Hydroelectric power an overview sciencedirect topics. Kumar and others published hydropower find, read and. The movement of a rushing river is a valuable energy source. Hydroelectric energy hydroelectric plants use falling water from a dam to turn the turbine of a generator. Renewable resources are wind, solar, hydroelectric, and also wave power. Some of the worksheets displayed are toxins propel efficiently wind turbines by products, energy alternatives cloze work, work hydro, introduction, a study of hydroelectric power, water turbine work answers, hydro electricity, for grades 4 to 8. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq.
It converts the kinetic energy contained in falling water into electricity. This means that using a dam or a river to generate electricity doesnt use up any limited resources like coal or gasoline. Worksheets are a study of hydroelectric power, hydro electricity, toxins propel efficiently wind turbines by products, introduction, energy alternatives cloze work, water turbine work answers, energy of moving water, electricity unit. It can be seen as a form of solar energy, as the sun powers the hydrologic cycle which gives the earth its water.