Weather & Fire

13 Splashes.

1. CampfireA fire needs three things: fuel to burn, heat to start it, and oxygen from the air.
2. Storm CloudA thunderstorm cloud can tower more than 10 kilometers into the sky.
3. Lava LampA lava lamp is a glass bottle of liquid with blobs of colored wax inside, and a lamp in its base.
4. Snow GlobeA snow globe is a glass ball filled with water, with a little winter scene inside and white flakes that settle on the ground.
5. VolcanoA volcano is an opening in the Earth's crust where melted rock, called magma, comes up from deep below.
6. Ice SwanAn ice sculpture is carved from a big block of clear ice with saws, chisels and even small power tools.
7. CandleA candle is a stick of wax with a string, the wick, down the middle.
8. TornadoA tornado is a spinning column of air that reaches down from a thunderstorm to the ground.
9. RainbowA rainbow appears when sunlight shines into falling raindrops.
10. IcebergAn iceberg is a huge piece of ice that has broken off a glacier or an ice shelf and floats out to sea.
11. WaterfallA waterfall forms where a river runs over a steep drop, often where hard rock sits on top of softer rock.
12. Ocean WaveMost ocean waves are made by wind blowing across the water, sometimes far out at sea.
13. GeyserA geyser is a hot spring that now and then shoots water and steam high into the air.