One of the most important environmental care principles you should practice at work is to keep stormwater clean. It's also one of the easiest policies to maintain if you follow the simple measures we have discussed in this section.

There is a little phrase that sums up the best way of avoiding stormwater contamination. You might have heard it before used in a promotional campaign.

See if you can guess what it is by using the jumbled up letters below to make up the phrase.

To put each letter in its right place, click on the letter and then click on the space where you think it should go. Here's three words you can start with to get you going:

THE _ _ _ _ _ IS _ _ _ _ FOR _ _ _ _