Slide 1:Name:- STD:-8th DIV:-B Hardik .K. Rajawat. TOPIC:-SOURCES OF ENERGY


Slide 3:This slideshow contains defination on :- Energy. Fuel. Sun. Conventional and Non Conventional sources of energy. Energy Crisis. Some solutions to meet energy crisis. Atomic Energy. Defination:-


Slide 4:URANIUM.


Slide 5:Energy is needed to do work. There are different types of energy they are electrical energy, light energy, sound energy, heat energy, gravitational energy, atomic energy, etc. It can be converted from one form into another. Energy.


Slide 6:ELECTRICAL


Slide 7:Heat Energy


Slide 8:LIGHT ENERGY.


Slide 9:GRAVITIONAL ENERGY


Slide 11:ATOMIC ENERGY


Slide 13:A substances that produces energy on burning is called a fuel. Coal, Mineral oil and Natural gas are fossil fuel. Their deposit are limited. Fuel.


Slide 14:COAL


Slide 15:Brushwood


Slide 16:Wood


Slide 17:Charcoal


Slide 18:MINERAL OIL


Slide 19:The sun is the only source of energy in the solar system. The energy that we need over one year is provided by the sun in just 40 minutes. Solar heaters and Solar cookers can be used to heat, cook food and water. In a solar cell, solar energy is converted into electrical energy. Sun.


Slide 20:SOLAR HEATER


Slide 22:SOLAR CELL


Slide 23:Coal and Oil are conventional or non renewable source of energy. Solar energy, Wind energy, Hydroelectric energy, Biogas, Biodiesel are non conventional or renewable sources of energy. Conventional & Non-Conventional energy.


Slide 25:SOLAR ENERGY


Slide 26:WIND ENERGY


Slide 27:BIOGAS


Slide 28:BIODIESEL


Slide 29:The burning of Mineral Oil, Coal etc produces Carbon Dioxide. Some gases give rise to pollution and acid rain. To meet and increasing demand for energy, atomic energy should be used. Energy Crisis.


Slide 30:Diesel


Slide 31:Kerosene


Slide 32:Petrol


Slide 33:Acid Rain in Europe


Slide 36:Finding out new sources of energy, giving preference to use of renewable sources of energy, reducing the use of non renewable sources of energy, the use of improve burners, stoves, light sources etc are some of the solutions to meet the energy crisis. Some solutions to Meet Energy crisis.


Slide 37:burners


Slide 38:Stoves


Slide 39:Atomic energy is obtained when uranium atoms are bombarded with neutrons. The atomic power plant at Tarapur in Maharashtra generates electricity. Economists predict that by year 2020 India will be a major power in the world. Atomic Energy.


Slide 40:India has, therefore, resolved to meet the energy crisis in order to maintain the present rate of growth. For this, the government is focusing on the following points. Finding out new sources of energy. Giving preference to renewable sources of energy. Using non renewable sources of energy responsibility and sparingly. To educate the public about these issues.


Slide 41:Methane


Slide 42:Ethane


Slide 43:Propane


Slide 44:Propane[2]


Slide 45:The Power Plant in Tarapur.


Slide 46:Kakrapur


Slide 47:AQUATIC PLANTS & ANIMALS


Slide 51:THANK YOU