Water is life. All known lifeforms are dependent on it. According to studies, if we continue our current lifestyle, worsening water pollution and severe water shortage will affect the entire planet by 2040. Theoretically speaking, the world won't run out of water. And the amount of water on earth has been the same for thousands of years now. However, we can run out of usable water one day. The current desalination technology we have to convert seawater to fresh water is very costly. And it can even worsen climate change. Everyone can make an impact if we start to conserve and enjoy water responsibly starting now. Here are 120 water facts you can read up to be in the know!