Problems with energy

1. ENERGY
Natural Science
5th Primary

2. PROBLEMS IF YOU DON’T MAKE A
CORRECT USE OF ENERGY
 Problems to the atmosphere: gases from the cars,
factories  ACID RAIN
 Problems to the hydrosphere: accidents of big
boats
 Problems to the geosphere: fires, deforestation
 Problems withthe livingthings (plants,
animals…): they can died with petrol in the sea or
even flying with the wind turbines.

3. SUSTAINABLE DEVELOPMENT
 You must switch off the lights when it is sunny
outside
 You must use public transport
 You mustn’t drive fast and switch off the engine
if you are stopped
 You must use light bulbs of lower consumption.
 You mustn’t abuse of heating or air conditioner

4. WHAT DO YOU DO TO SAVE ENERGY?

5. QUESTIONS
1. What are the four areas that can be affected if you don’t
use energy corretly?
2. What kind of problem is an accident of a petrol boat in
the middle of the sea? What can be affected?
3. What can you do in your house to save energy?

6. ACTIVITIES
1. Write three problems of a bad use of energy
2. Describe these pictures using MUST or MUSTN’T

7. JOURNAL
1. Write three sentences about using good and bad energy