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Science Glossary
  • 500+ key scientific terms visualised in stunning images and concise textual definitions
  • Short 30 - 60 second films using memorable visual and written learning cues
  • Clear and engaging, Twig Science Glossary reinforces the learning of key curriculum terms
Chordate

Chordate

Organisms that at some stage in their development have a notochord.

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Meteorite

Meteorite

A rocky fragment from space that survives its fiery passage through the atmosphere and falls to Earth.

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Continental crust

Continental crust

The uppermost layer of the Earth.

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Topsoil

Topsoil

The uppermost 5 to 20cm of soil.

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Aqueous

Aqueous

Any solution in water.

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Reactivity

Reactivity

The tendency of a substance to undergo chemical reactions.

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