Water: Make a Splash!

Splash into this sustainability water quiz! Test your knowledge on sustainable water management and practices.

What percent of the Earth's surface is covered by water?

100% 71% 36% 2%
From our global population of 7.7 billion, how many people do not have access to clean water?

7 million people (0.1% of the world's population) 1.75 billion people (23% of the world's population) 2.5 billion people (32% of the world's population) 5 billion people (65% of the world's population)
Roughly 12% of land area on Earth is protected, compared to __ of oceans and adjacent seas.

1% 10% 15% 20%
… and 7 more awesome questions! Check them out by clicking “Play”.