Across
- 3. _____________ takes place when water from the ground, rivers, lakes or seas gains heat from the Sun and changes into water vapour.
- 5. The water droplets gather together to form __________.
Down
- 1. As more water droplets gather to form clouds, they get heavier and fall as ___________.
- 2. _____________ occurs when the water vapour loses heat and forms water droplets.
- 4. We need to remember the 3Rs, namely __________, reusing and recycling, when conserving water.