Question

Alternative sources of energy association which offers the tips to conserve petrol and diesel

Answer 1

Alternative energy sources to conserve petrol and diesel

• Biodiesel is one of the best alternative source whch can be obtained from animal fats,vegetable oils etc
• Electric vehicles can be used for travelling of short distances which also reduces fuel costs
• Ethanol can be used which cal also reduce emmision of green house gases 52% to 80%
• Hydrogen fuel can be used which does not emits any green house gases.It emits only water vapour and warm air

Answer 2

Answer:

these sources of energy were not always the alternative sources. We look for energy that can help replace the use of coaland petroleum. These were considered to be alternative sources of energy for other forms of fuels not so long ago. Coal became popular when it replaced wood as the main source of fire and fuel. Petroleum was used in place of whale oil, which had caused rampant whale killing in the 19th century.