GOOD AFTERNOON WELCOME TO ENGLISH 1st PAPER CLASS UNIT 11 CLASS IX

coal, oil, gas wind,sun, tide

Top 8 Renewable Energy Sources 3.Radiant Energy 2.Geothermal Power 1.Biomass 4.Hydroelectricity energy in the form of heat obtained from hot circulating ground water. relating to the generation of electricity by means of water pressure plant and animal material, especially agricultural waste products, used as a source of fuel.. electromagnetic waves: energy emitted as waves, usually electromagnetic waves, through space or some other medium. Symbol Qe.

Top 8 Renewable Energy Sources 8.Tidal Power 7.Wave Power 6.Solar Power wind as source of energy: the force of the wind harnessed by windmills and wind turbines for conversion into electricity energy radiated from the Sun in the form of heat and light, used by green plants for photosynthesis energy produced for domestic or industrial use by harnessing and converting the energy of sea waves the generation of electricity using the force created by the rise and fall of ocean tides 5.WIND POWER

RENEWABLE ENERGY naturally generated energy source: any form of energy obtained from the Sun, wind, waves, or another natural renewable source, alternative energy, green energy

NON-RENEWABLE ENERGY A non-renewable resource (also called a finite resource) is a resource that does not renew itself at a sufficient rate for sustainable economic extraction in meaningful human time-frames

primary support: somebody or something needed or depended on RELIANCE

Tex t Reading Read the text silently for 1o minutes. Then fill in the gaps with appropriate words from the box. Non- renewable resources cannot be used again and again like water and.The resources which are finite fossil fuels like and gas are known as non renewable energy resources.. Water, wind and power can be changed into another energy unlike Natural. Renewable energy comes directly or indirectly from the. Wind, Gas,coalSolar, Sun,

Watch and listen to the video –’Stop Motion Film : Renewable vs Non-Renewable Energy Sources’ watching the video, discuss it among your group members. Now, write a paragraph - G-A, on RENEWABLE ENERGY SOURCES & G-B, on NON- RENEWABLE ENERGY SOURCES. GROUP WORK

write whether the following pictures refer to true or false statements. If false, give the correct information is a renewable energy source. 2.-a nonrenewable energy source. 3.-can be changed into an alternative energy. nuclear 4.-can not be used more than once. 5.- is related to the sun which has a Vast/ the supreme power of alternating energy.

PAIR WORK What can you see in the picture ? Discuss them with your partner for five minutes. After that make difference between renewable energy and non-renewable energy.

1.Observing the picture 1 describe renewable energy sources. 2.Analyze picture 2. 3.Name the renewable and non renewable energy.

Write a paragraph on Renewable Energy Sources

THANK YOU so very much