37
Lesson 37 of 84 · Global Economy
Clean Water for Everyone
About 2 billion people lack safe drinking water. Clean water projects — wells, filtration systems, and rainwater collection — save lives and allow children to attend school instead of fetching water.
Key Facts
1
About 7,000 languages are spoken on Earth.
2
The UN has 17 Sustainable Development Goals.
3
The United Nations has 193 member nations.
Check Your Understanding
Question 1
1 of 2How many Sustainable Development Goals does the UN have?