1. How to make a Tornado in a Bottle.
Materials:
Two x2L plastic bottles
One toy person
Glitter
Tape
Water
Method:
1. Put the 1.5L water in the plastic bottle.
2. Put the glitter in the plastic bottle.
3. Use a tape to joing the two plastic bottles together correctly.
4. Turn the plastic bottles upside down.
5. Shake the plastic bottles.
6. Watch the tornado inside the bottle.
The Science Behind It:
A tornado is a spinning column of cold air and hot air together.
The winds come in opposite directions.It descends from thunderclouds.
A tornado can wreck buildings and lift trucks. They always happen in the
thunderstorms. The tornado is measured fujita scale, from F0 to f6. If a
thunderstorm iscoming, everyone shouldgo inside the basement.