Embedded Files
In this section, the students will create a glossary. This contains the new words learned during the units.
In this section, the students will create a glossary. This contains the new words learned during the units.
Unit 6: Energy and technology
Unit 6: Energy and technology
Forms of energy - Page 94, 95 & 96
Forms of energy - Page 94, 95 & 96
Light energy
Sound energy
Heat energy
Electrical energy
Sources of energy - page 97
Sources of energy - page 97
Renewable energy
Sun, wind and water are renewable sources of energy. This type of energy doesn't pollute atmosphere.
Non renewable energy
Coal, gas and oil are non renewable sources of energy. This type of energy pollutes the environment.
Saving energy - Page 98
Saving energy - Page 98
1 Turn off lights when we leave a room.
2 Close the windows when the heating is on.
3 Unplug electronic devices.
4 Use public transport.
5 Not waste water.
Machines - Pages 99
Machines - Pages 99
Simple machines
Compound machines
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