Question

I have to make a poster with a slogan on it on the topic save water. - Class 10th

Answer 1

Firstly, look up a few good slogans on Google.
Here are a few:
If not now, then when? Save water before it ends.
If you don't stop it will go down, a cup of water isn't enough to drown.

Answer 2

I hope this will help u..