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European Week for Waste Reduction Quiz
The EWWR campaign focuses on a different aspect of waste prevention every year. This year’s thematic week – which will take place from 20 to 28 November – is ‘circular communities’.
The Green Library working group of the University of Pécs Library and Knowledge Centre joins the program with a brief quiz consisting of 12 questions.
Those who answer correctly can win library gifts.
Deadline: 28 November, 2021.
Announcement of the winners: 3 December, 2021.
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What is the annual water consumption in Hungary per capita?
19 thousand litres
27 thousand litres
40 thousand litres
Clear selection
The city of Kolontár was flooded with bauxite residue (red mud) 10 years ago. How many cubic metres of mud were spilled into this area?
1.644 m3
164.400 m3
1.644.000 m3
Clear selection
What percentage of household waste is recycled in Sweden?
12%
38%
99%
Clear selection
How big is the area under organic farming in Hungary?
112.816 hectares
218.021 hectares
304.216 hectares
Clear selection
Why is light pollution dangerous and what does it interrupt?
The natural cycles of living organisms adapt to the rhythmical repetition of the times of the day, the phases of the moon and the seasons.
Unnecessary and excessive lighting is a waste of energy.
Because of light pollution, we can now observe only the brightest stars in the sky, so it hinders the astronomers’ work.
Clear selection
At what time of day should electric cars be charged?
5 a.m.
in the daytime
after 10 p.m.
Clear selection
In 2021, how many new animal species were identified by researchers at the Natural History Museum in London?
126
503
1254
Clear selection
For how long is a surgical/disposable mask safe?
2.5 hours
maximum 4 hours
2 weeks
Clear selection
How many subspecies of coronaviruses are known?
117 subspecies
29 subspecies
39 subspecies
Clear selection
From October 2021, at the request of students, the menus of 34 canteens of 4 universities in Berlin will be completely redesigned, with a much larger variety of meat-free food. Many of the students follow a meat-free diet for the sake of protecting the climate. What percentage of the menu will be meat-free?
37 %
69%
98%
Clear selection
Vienna, with a population of 1.8 million, has won the title of the world’s greenest city regarding green spaces, the proportion of parks, cheap and well-used public transport and sustainability. Which other cities were in the top 10 list?
München
Berlin
Amszterdam
Clear selection
What is the estimated number of stray cats in Hungary today?
120.000
1.200.000
3.000.000
Clear selection
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