library
Joined: 20 Oct 2016
Posts: 326
|
 Posted: Fri Nov 10, 2017 2:53 am Post subject: Conserving Fresh Water |
 |
|
Why is only around 0.01 per cent of fresh water easily available?
How many litres of water do you need each day?
What is “virtual water”?
How much water can you save by turning the tap off when you brush your teeth?
From watering plants to providing safe drinking water, Conserving Fresh Water looks at the issues surrounding one of the world’s most precious resources. Discover what we mean by a sustainable future for fresh water, and what you can do to help.
點擊查看完整圖片 |
|
Search
Log in
