Water puzzle

1234567
Across
  1. 3. A tool used to stop leaks in pipes
  2. 5. A container used to store and conserve rainwater
  3. 7. The process of collecting rainwater for later use.
Down
  1. 1. A device that reduces the flow of water from a faucet
  2. 2. A device used to measure water usage
  3. 4. The state of water when it turns into a gas
  4. 6. Irrigation A way to water plants using a slow, steady drip.