WE4F Quiz

Check your knowledge about the water-energy-food-nexus by filling out this quiz. You can only choose one answer per question! Drop by the exhibition area to discuss about the answers. 1 How much of the food produced worldwide would you guess is being lost within the supply chain from post harvest up to, but excluding, the retail level? 14% 7% 33% 2 What does Goal 7 (energy for all) include? Universal access to affordable, reliable and modern energy services Double the improvement rate in energy efficiency All of them Increase the share of renewables in the global energy mix 3 How many people did not have access to electricity worldwide in 2020? 1.4 billion 120 million 730 million 4 Complete the following sentence: Having an open fire in your house for cooking is like: Smoking 40 cigarettes a day Smoking 400 cigarettes an hour No effect at all 5 95% of staple food needs to be cooked before they can be eaten. How many people die from household indoor air pollution, due to inefficient cooking practices using polluting fuels? 3.8 million every year 1 million every year 14.3 million every year 6 75% of people without access to electricity are spread across just a few countries worldwide. How many countries do you think it is? 32 countries 20 countries 5 countries 7 In 2000, about 1.3 million households in developing countries used solar home systems (SHSs). How many were there in 2018? 1 billion households 500,000 households more than 4 million households 8 How does sustainable energies improve people’s live? Efficient technologies reduce the time spent by women and girls on basic survival activities (gathering firewood, fetching water, cooking, etc.) Renewables help to tackle climate change Solar lamps allow people to work and study longer in the evenings Water desalination and purification can aid the availability of clean water All of them