Water Conservation

1234567
Across
  1. 2. We must not ________ water.
  2. 6. We should ________ rainwater for future use.
  3. 7. Water is very ________.
Down
  1. 1. ________ water, save life.
  2. 3. Always turn off the ________ after use.
  3. 4. Every ________ counts.
  4. 5. We must ________ water in tanks for the future use.