Hydroponics and aquaponics: alternative ways of growing food
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Onderdelen in deze les
Slide 1 - Tekstslide
Slide 2 - Tekstslide
Where do people grow plants?
A
In the soil.
B
In the sea.
C
In the oven.
D
In the car.
Slide 3 - Quizvraag
What do plants need to grow?
Slide 4 - Open vraag
What do you think farmers can do if there is not enough water or soil?
Slide 5 - Open vraag
Slide 6 - Tekstslide
Slide 7 - Video
What is hydroponics?
timer
3:00
Slide 8 - Open vraag
Slide 9 - Tekstslide
Why does hydroponics need less water than traditional farming?
timer
2:30
Slide 10 - Open vraag
Slide 11 - Tekstslide
Slide 12 - Link
Slide 13 - Tekstslide
Slide 14 - Tekstslide
Slide 15 - Tekstslide
Slide 16 - Tekstslide
Slide 17 - Video
What is hydroponics?
Slide 18 - Open vraag
Slide 19 - Tekstslide
Slide 20 - Tekstslide
Where are fish kept?
Slide 21 - Open vraag
What do they produce?
Slide 22 - Open vraag
What does "cleanse" mean?
Slide 23 - Open vraag
Slide 24 - Tekstslide
Slide 25 - Tekstslide
Slide 26 - Link
Slide 27 - Tekstslide
Slide 28 - Video
How can you save water?
