Lesson 5 - Unit 2 - Hydropower / start lesson 2

Unit 2 - Rivers
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Slide 1: Diapositive
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Unit 2 - Rivers

Slide 1 - Diapositive

Today's Lesson 
To do:

- Answers homework
- Hydro power
- Rivers matter lesson 2 



Goals: 


- Characteristics of a river 
- What we use rivers for
- Hydro electrical power

Slide 2 - Diapositive

What is a dam?
(homework)

Slide 3 - Question ouverte

Homework
Dams
A place where we store 
water for later 
and we can use the moving 
water to create energy.

Slide 4 - Diapositive

Note: How does hydropower work?
Water moves
from a higher
place to a lower
location. 
When the water
flows, it passes
a turbine. 

Slide 5 - Diapositive

Slide 6 - Vidéo

Note: How does hydro power work
When the water flows from high to low, 
it passes a 'turbine'. 
A turbine is like a wheel. The water pushes 
the wheel and spins. 

When it spins, it creates energy.
WATER FROM HIGH TO LOW AREA->TURBINE SPINS->ENERGY

Slide 7 - Diapositive

Name one disadvantage of hydro power dams.

Slide 8 - Question ouverte

Task:  Lesson 2 
We read Lesson 2 - Rivers matter together

Write down and answer:
Discussion questions lesson 2 
Keywords lesson 2 

(Remember: word - translation - explanation) 

Slide 9 - Diapositive

Homework
Finish: 
- Discussion questions
- Key words lesson 2

Slide 10 - Diapositive