Question

Name any two alternative sources of energy which do not cause any pollution.​

Answer 1

Answer:

Hydroelectric power is a renewable source that causes no waste or pollution. Unlike wind power, hydroelectricity is more reliable. The energy can be stored up for use by the dam holding back water until more energy is needed. However, hydroelectricity requires a large power plant, which is very expensive to build.

Explanation:

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Answer 2

Explanation:

$\huge\red{A}\blue{N}\pink{S}\green{W}\red{E}\orange{R}$

$\pink{Two alternative sources of energy}$

1. Solar energy = it is a clean source of energy do not cause any type of pollution it is only available in certain geographical area that get direct sun to generate enough power to produce electricity.

It has been used for thousands of years by many different ways by the people all over the world.

2. wind energy = it is a process in which wind is used to generate electricity. The wind turbine convert kinetic energy into mechanical energy then a generator convert mechanical energy into elecrity.

It does not cause any type of pollution.