how to make your own volcano

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Post on 08-Jun-2015

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A short ppt file, to show my low ability geography groups, how to make their very own volcanoes.

TRANSCRIPT

Page 1: How To Make Your Own Volcano
Page 2: How To Make Your Own Volcano

• A piece of cardboard and plenty of newspaper

• Paper Mache glue

• Paint

• Red food dye

• Plastic drinks bottle

• Vinegar

• Funnel and measuring jug

• Few drops of liquid dishwashing detergent

• Baking soda

Page 3: How To Make Your Own Volcano

Glue your bottle to a cardboard base

Page 4: How To Make Your Own Volcano

Get your glue ready.

UPVA mixed with water works well.

A paint tray makes it less messy

Page 5: How To Make Your Own Volcano

Roll balls of newspaper around in your glue

Page 6: How To Make Your Own Volcano

Build up your volcano from the base….. no rush, take your time !

Page 7: How To Make Your Own Volcano

Keep going until your volcano starts to take shape

Page 8: How To Make Your Own Volcano

Then you need thin strips of newspaper to neaten it all up

Page 9: How To Make Your Own Volcano

You can now mould your volcano to any shape you like

Make sure you leave the bottle opening free from paper

Page 10: How To Make Your Own Volcano

After you glue has dried (Overnight perhaps) Its ready for painting

Page 11: How To Make Your Own Volcano

Again the colours and style is up to you, remember all volcanoes are unique!

Page 12: How To Make Your Own Volcano

You can add texture, twigs for trees, moss for vegetation and even a few buildings nearby if you like

Page 13: How To Make Your Own Volcano

• Vinegar – Fill half the bottle

• A few drops of red food colouring

• 2 tea spoons of baking soda

• Liquid detergent or ground tablets work too.

Page 14: How To Make Your Own Volcano

• Add your vinegar with a few drops of food dye

• Then add your baking soda and detergent

• It should then erupt, if not give it a gentle stir, then stand well back

• For more detailed instructions click here -

Page 15: How To Make Your Own Volcano