Question

Q.14) What are the various forms of energy? Why should we save energy?
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Answer 1

When you consume less power, you reduce the amount of toxic fumes released by power plants, conserve the earth's natural resources and protect ecosystems from destruction. By taking steps to reduce your energy intake, you'll contribute to a healthier and happier world.

Answer 2

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Energy is a form which can't be destroyed but can be change from its form to another form.

=>Energy can't be destroyed but can be stored.

Sun can be considered to be ultimate source of energy directly or indirectly.

In simple words ,energy is the ability to do work.

Joule is the units of energy

Various forms of energy :

• Electrical energy
• Thermal energy
• Light energy
• wave energy
• Heat energy
• Hydroelectric energy

Converted form of energy:

• Solar energy
• wind energy
• Nuclear energy
• Tidal energy
• Geothermal energy
• Kinetic energy
• Biomass energy

All are converted form of energy means by using resources from Earth's surface and thus obtain energy.

We save energy for several purpose:

• To save money :a s energy will be low cost will also be low.
• To utilize resources in a significant manner or for using fewer resources.
• For making Environment green :as fossil fuels and electrical appliances creates a lot of carbon footprints in the environment so to reduce this we have to save energy to make the environment green,clean.
• We save energy so that resources be balanced in the Earth.If we save energy then resources will also be use less and hence we save the resource for future generation by adopting sustainable development.