Science Glossary
  • 500+ key scientific terms visualized 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
Sperm

Sperm

Male gametes.

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Amino acid

Amino acid

The building blocks of proteins and polypeptides.

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Glacial period

Glacial period

A period when temperatures are particularly cold.

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Lithosphere

Lithosphere

The upper layers of the Earth.

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Electric Current

Electric Current

The flow of electric charge.

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Sensory

Sensory

Relating to the senses or to sensation.

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