An area of land with less than 250 mm precipitation per year
What is a desert?
100
1.100.000 people (12% of all living humans) do not have access to it
What is safe drinking water?
100
crude oil, gold, plants, sunlight, water
What are natural resources?
100
The city where we visited Moesgård museum and Aros Art Museum?
What is Århus?
100
The headmaster at Nordfyns Folk High School
Who is Mogens Godballe?
200
The percentage of all water on Earth, that is freshwater
What is 3%?
200
Three kinds of water-borne organisms causing diarrhea, which kills 4100 children every day
What is bacteria, viruses and parasites?
200
Any natural resource from Earth that exist in limited supply, and which can not be replaced if used up - or can not be replenished by natural means at the same rate as it is consumed.
What is a non-renewable resource?
200
She is believed to belong to the first human beings living in Ethiopia, Africa some 3.2 million years ago
Who is Lucy?
200
The percentage of area of Denmark covered by forest
What is 11%?
300
White item we often use, which takes 20 litres of freshwater to produce
What is a sheet of paper?
300
This tree has seeds that can purify unclean water by 80-99% and reduce levels of bacteria by 90-99 %
What is moringa?
300
17 elements widely used in modern technologies like in mobile phones, 95% produced in China, in short called REE
What is Rare Earth Elements?
300
It is the last of three processes used in a typical Danish water treatment plan. The others being mechanical and chemical treatment.
What is biological water treatment?
300
A period in Denmark (year 800-1050 AD), where the Danes plundered large areas of Europe, using ships to reach remote coastal areas
What is the Viking Age?
400
This industry/occupation uses 65% of the global freshwater use
What is agriculture?
400
A portable tool, containing 10 litres of water, using UV radiation and heat from the sun to make the water disease- free in 2-6 hours
What is a "solvatten"?
400
The process of reclaiming compounds and elements from products, buildings and waste.
What is urban mining?
400
The natural resource we use to make plastic
What is oil?
400
The founder of the Folk High School, who lived 1783-1872. He identified a growing democratic need in society - a need of enlightening the often both uneducated and poor population
The last of the 4 basic approaches/focus areas to diminish waterborne diseases, which include household treatment, water supply and hand hygiejne.
What is improved sanitation?
500
80% ends up in China, India and Africa, where people try to make a living scrapping it for recyclable material, but at the same time it causes pollution and massive health problems
What is E-waste?
500
The process of converting waste materials into new materials or products of better quality or for better environmental value
What is upcycling?
500
A political and economic community of 28 member states of which Denmark is one. 50-60 % of all new laws in Denmark comes from it. Within the member states no passports are needed, free mobility of people and goods.