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<h2>Sequence 3 : Energy sources </h2>

Vocabulary :                                                                           types of energy sources

<h2>🌱 Renewable Energy Sources</h2>

These are naturally replenished and less harmful to the environment:

<ul>
	<li>
	Solar energy – energy from the sun.
	</li>
	<li>
	Wind energy – energy from the wind using turbines.
	</li>
	<li>
	Hydropower – energy from flowing water.
	</li>
	<li>
	Biomass – energy from plants or organic waste.
	</li>
	<li>
	Geothermal energy – energy from the Earth’s heat.
	</li>
</ul>

<hr />
<h2>⛽ Non-Renewable Energy Sources</h2>

These are limited and can harm the environment:

<ul>
	<li>
	Coal – burned to produce electricity.
	</li>
	<li>
	Oil – used for fuel and heating.
	</li>
	<li>
	Natural gas – used for heating, cooking, and electricity.
	</li>
	<li>
	Nuclear energy – produced from splitting atoms (uranium).
	</li>
</ul>

<hr />
💡 Key difference:

<ul>
	<li>
	Renewable → can be used again and again, eco-friendly.
	</li>
	<li>
	Non-renewable → limited resources, polluting.
	</li>
</ul>

Exercise / correction

Exercice 14 Unité 02 -

: 3 things you use energy for at home.

1. At home, I use energy for cooking.

2. I also use energy for washing clothes.

3. And I use energy for heating.

3 modes of transport you use energy for.

1. We use energy to drive a car.

2. Energy is also used for buses.

3. And it is also needed for trains.

Now say how eco-friendly your are ?

<h3> Tips to Be Eco-Friendly</h3>

<ol>
	<li>
	Recycle paper, plastic, glass, and metal.
	</li>
	<li>
	Turn off lights and electronics when not in use.
	</li>
	<li>
	Use reusable bags instead of plastic bags.
	</li>
	<li>
	Save water by closing the tap when brushing your teeth.
	</li>
	<li>
	Walk, bike, or use public transport instead of a car.
	</li>
	<li>
	Plant trees and care for plants.
	</li>
	<li>
	Avoid wasting food – eat only what you need.
	</li>
	<li>
	Use energy-efficient bulbs and appliances.
	</li>
	<li>
	Pick up trash and keep your surroundings clean.
	</li>
	<li>
	Buy eco-friendly products whenever possible.
	</li>
</ol>

EXCELLENTIA ACADEMY

Clavier arabe

Conv. unicode

15/12/2025 9:29:04

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