In deze les zitten 17 slides, met interactieve quizzen, tekstslides en 1 video.
Lesduur is: 15 min
Onderdelen in deze les
Slide 1 - Tekstslide
What is the amount of water that you waste when going in bath?
0 - 60 liter
60 - 90 liter
90 - 120 liter
120 - 150 liter
Slide 2 - Quizvraag
What is better: taking a bath or a shower?
Slide 3 - Quizvraag
When you take a shower for longer than 10 minutes you will use more water than going in a regular bathtub. The amount of water in a bathtub is an average of
Slide 4 - Tekstslide
Beef has a high usage of water. What is the amount of water that is used for producing 1kg of meat?
5 000 liter
10 000 liter
15 000 liter
20 000 liter
Slide 5 - Quizvraag
Lifestock has a share of 33% worlwide using fresh water!
Lifestock uses a total estimate of 155 trillion liters of fresh water in a year!
Slide 6 - Tekstslide
What is the amount of water you need for producing 1 kg of vegetables?
1 000 liter
2 000 liter
3 000 liter
4 000 liter
Slide 7 - Quizvraag
What is the precentage of people on planet Earth that don't have acces to clean drinking water?
Slide 8 - Quizvraag
10 % is the same as 780 million people(!!!)
Slide 9 - Tekstslide
How many liters of water is used for producing 1 pair of jeans?
Slide 10 - Quizvraag
What is the total amount of water that can be used for drinking water worldwide?
Slide 11 - Quizvraag
Of all water on earth only 2,59% is fresh water. Of this 2,59% most is stored in the polar regions in ice and also in glaciers (2%). The rest of fresh water is groundwater (0,592) or directly available as water in lakes and rivers (0,014%).
Slide 12 - Tekstslide
Tapwater is way better than bottled water. What is the total amount that we save per year if everyone will use tapwater?
0 euro per family and 0.5 million plastic bottles
1 000 euro per family and 7.5 million plastic bottles
200 euro per family and 1.5 billion plastic bottles