Energy II – Basic 1 Basic Science Lesson Note (First Term)

Topic: Sources of Energy

What are Sources of Energy?

Sources of energy are places where we get power from. They give us the energy we need.

Natural Sources of Energy

The Sun:

• Gives us light during the day
• Makes plants grow
• Helps dry our clothes
• Gives us warmth

Wind:

• Moves things around
• Helps sailboats move
• Can turn big windmills
• Blows our clothes dry

Water:

• Flowing water has power
• Can move water wheels
• Rivers and waterfalls have energy
• We use it in our homes

Man-Made Sources of Energy

Electricity:

• Comes from power lines
• Makes our lights work
• Powers our fans and television
• Helps machines work

Petrol and Gas:

• Makes cars and buses move
• Used for cooking
• Stored in containers
• Adults handle these safely

Batteries:

PARTS OF A COMPUTER

• Small power sources
• Make toys work
• Used in torches
• Can be changed when empty

Class Exercise

1. What gives us light during the day?
2. Name one thing that uses electricity at home.
3. What makes a car move?
4. Circle the sources of energy: sun, chair, battery, book, wind