Răspuns:
1. Only 1% (percent)
2. Most of the water is inaccessable because it's polluted, freezed at the poles or it could be stored deep in Earth's crust.
3.You shouldn't wash your car at home because if your not a professional you could waste very much precious water.
4. You should recycle them because most of them are also made from plastic with takes decades and even centuries to decay.
