Renewable Forms of Energy (Also called Alternative Energy or Sustainable Energy)

Slides:



Advertisements
Similar presentations
12.4 Sustainable Sources of Electricity (Pages )
Advertisements

Welcome to the Cactus Moon Education Renewable Energy Quiz Touch the screen anywhere to continue.
What are some renewable energy resources?
Renewable Energy Sources 1A2 Geography 29 th September 2014.
Renewable and Non-renewable Energy Sources
Renewable energy How can we also get energy from rubbish?
Alternative Energy. Fossil Fuels Fossil fuels are a very efficient way to produce energy! However… – Burning Fossil fuels creates POLLUTION. – Coal mining.
Renewable and Nonrenewable Resources
ENERGY By: Kaitlyn Nuclear Power Hydro Power Wind Power Solar Power
Energy Resources allow us to move and change matter. Where do we get our energy to light, cool, and heat our homes and buildings? How about the energy.
Sources of Energy TEKS 5.7.C Energy Sources. Engage Which of the following slides show a source of energy for our homes, cars, etc. ? As we scroll through.
Water Energy Energy – It’s Everywhere!. 2 Water Energy Solar energy creates the water cycle (see next slide). The water cycle is a renewable and sustainable.
Wind Energy – energy from the wind
Renewable Forms of Energy (Also called Alternative Energy or Sustainable Energy)
Topic 4.0 – Society and Electricity. I. Ways to Produce Electrical Energy A. Using Thermal Energy (Heat) o Coal: Is burned to produce heat o Nuclear Fission.
Energy Resources.
Alternative Energy Resources Alternative energy is energy that is not made from burning fossil fuels.
Energy and Energy Resources
Alternative energy 5 th grade Science. Hydroelectricity Uses moving water to turn the turbines of a generator to create electricity Hydro- water Electricity-
Wind energy – energy generated from the movement of air Wind moves through a wind turbine which turns an electric generator converting.
Energy Resources Nonrenewable.
Energy Sources: Part 2 Energy Sources: Part 2 Renewable Sources of Energy Renewable Sources of Energy.
 THE ABILITY TO DO WORK OR TO CHANGE MATTER  MOVEMENT  SOUND  HEAT  LIGHT.
Section 3: Renewable Energy
16.3 – Renewable Energy Sources
Sources of Energy – Part 2 Glencoe - Chapter 16 Pages
Renewable Energy Sources
Energy  Humans use varied energy resources  Most came from solar energy  Decomposition of plants, animals buried underground form fossil fuels Which.
ENERGY. Energy Ability to cause change Two categories of energy Kinetic energy- Potential energy- Energy an object has due to its motion Energy stored.
Alternative Energy = Renewable/Inexhaustible Energy Alternative to what? CoalOil - PetroleumNatural Gas.
Energy Resources Notes Energy Resource- A natural resource that people can turn into other forms of energy in order to do work.
Energy Resources!. Nonrenewable Resources A resource that forms at a rate that is much slower than the rate at which it is used Fossil Fuels – Formed.
Sources of energy We are able to receive different forms of energy from various sources of energy. The Sun is the main source of energy as most of the.
Geothermal Energy – energy from the Earth 1.Cold water is pumped below the ground. 2.Hot rocks heat the water, turning it into steam. 3.The steam is used.
Energy Resources A natural resource that can be converted by humans into other forms of energy in order to do useful work.
Making Electricity What things make electricity? A look at the way electricity is made.
Generating Electricity
Renewable or Nonrenewable ENERGY. ALTERNATIVE ENERGY Our Way to the Future.
Earth’s Resources Chapter Sixteen: Natural Resources and Conservation 16.1 Natural Resources and Energy 16.2 Supplying Our Energy Needs 16.3 Resources.
Lesson12: Renewable energy Resources Learning objective: To learn about different sources of renewable energy Starter:
© 2009 Marshall Cavendish International (Singapore) Private Limited.
16.3 – Renewable Energy Sources. Objectives Analyze the need for alternative energy sources. Compare the advantages and disadvantages of various alternate.
NONRENEWABLE AND RENEWABLE RESOURCES. Terms to know Turbine - a rotary mechanical device that extracts energy from fluid flow and converts it to useful.
Energy Sources Energy sources are of two types: nonrenewable and renewable. Energy sources are of two types: nonrenewable and renewable. Energy sources.
Question of the Day 1. One advantage of nuclear energy = 2. One disadvantage of nuclear energy = 4-19.
Introduction: Energy Unit Technology Foundations.
Geothermal Energy – energy from the Earth
Chapter 7 Resources and energy
Earth’s Resources Chapter Sixteen: Natural Resources and Conservation 16.1 Natural Resources and Energy 16.2 Supplying Our Energy Needs 16.3 Resources.
SECTION 4.1 AND 4.2 Renewable Resources. Renewable Resource A resource that can be replenished over a fairly short time period such as months, years,
Energy Resources Oliver Headlam-Morley. Non-Renewable Energy Resources  These are forms of energy that can not be used again and mainly come from fossil.
The main source of electricity generated in NZ. Fossil fuels Hydro dams Geothermal Wind turbines Hydro power. coal.
Every 15 minutes, the earth receives enough energy from the sun to meet the energy needs for the entire world for 1 year! A house with windows facing.
Alternative Energy Resources TSW – Identify alternative energy resources such as wind, solar, hydroelectric, geothermal, and biofuels. 5.7C.
Producing Electricity Мозговенко Ольга Петровна Учитель английского языка ЦО № 1828 «Сабурово» Москва.
Energy Sources. Fossil Fuels Coal, Oil and Gas are called "fossil fuels" because they are the fossilized remains of prehistoric plants and animals. Coal,
Green Energy Report by Bryce Williams P.2. What makes it “Green”  Renewable – Won’t easily run out  Doesn’t put environmental strain on the planet;
Which of the energy resources below is an example of a renewable energy resource? Coal Wind Oil Nuclear.
Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Renewable Energy Chapter 7 Section 3.
Geothermal Energy – energy from the Earth
POWERING OUR FUTURE.
Renewable Energy Sources
Energy Resources.
Chapter 5 Lesson 2 Renewable Energy Resources
Alternative Power By ECO Stone.
Chapter 18 Lesson 2.
These devices spin to generate energy.
These devices spin to generate energy.
Presentation transcript:

Renewable Forms of Energy (Also called Alternative Energy or Sustainable Energy)

Solar Power Solar panels change the sun’s light energy to electrical energy.

Solar Power Solar panels change the sun’s light energy to electrical energy by storing energy in a battery first.

Wind Power The wind spins large turbine blades that spin a generator. The generator changes this motion into electrical energy.

Hydroelectric Power Stopping a river creates a dam and reservoir. The falling water passes through a power plant. This gravitational energy from the water spins the generator blades and changes it into electricity.

Hydroelectric Power The electrical power lines carry the electricity from the dam to homes and cities.

Tidal Power As the ocean comes in and goes out (high tide and low tide), the motion in the water makes the blades on the turbine spin. The generator changes it to electrical energy.

Tidal Power As the ocean comes in and goes out (tides), the moving water makes the blades on the turbine spin. The generator changes it to electrical energy.

Geothermal Power Heat inside the earth warms water on the Earth’s surface. The hot water changes from a liquid to a gas inside a power plant. The power from the steam gas moving spins the blades in a generator, like a teapot would make noise. This steam motion changes to electrical energy.

Biomass and Biofuel Biomass energy comes from burning plant and animal waste. Biomass energy from corn, sugarcane, or vegetable oil can also run our cars. Biomass energy can also come from turning garbage into energy.