1.  The power stations need much water for their boilers and cooling towers.

2.  They need clean water to drink.

3.  They need encouragement as a plant needs water, especially in being guided towards pro-social actions.

4.  They need well-oxygenated water, an absence of pollution and a fine gravel bottom for spawning.

5.  Every eventuality is covered, from running out of petrol to needing water.

6.  Less water is needed than in the traditional methods, resulting in a number of technical savings and efficiencies.

7.  As industry grew, more and more water was needed for heating, cooling and for hundreds of processes.

8.  He says Oxford needs another visitor like a drowning man needs water.

9.  But it needs to be you need to have oxygen and you need water.

10.  Well then they do need water.