ESS
Grade-8
Easy
Question
Select the correct statement.
Statement I: Non-conventional energy is free of cost.
Statement II: Non-conventional energy is exhaustible.
- Statement I is true, and statement II is false.
- Statement I is false, and statement II is true.
- Both the statements are true.
- Both the statements are false.
Hint:
Conventional resources are abundant in nature and are renewable.
The correct answer is: Statement I is true, and statement II is false.
The correct option is a)Statement I is true, and statement II is false.
Generally, freely available energy sources are considered non-commercial energy sources. Examples of non-commercial energy sources are straw, dry manure, and firewood. Non-conventional energy sources are also called renewable energy sources. Examples of unconventional energy sources are solar energy, bioenergy, tidal energy and wind energy. They are renewable resources and are abundant in nature.
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