List two
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demonstrate |
They created a movement piece to demonstrate their emotions.
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observation |
Ethnography is the study of population primarily by observation.
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magnification |
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detectable |
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spectrometer |
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nebula |
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giant |
Ionic and metallic structures are giant.
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dwarf |
A troll is a mythical dwarf.
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evolution |
Evolution is a term adopted by Darwin to describe the gradual process of change and development of species.
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neutron |
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cosmic |
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microwave |
Food can be cooked using microwaves.
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radiation |
Nuclear spills will cause the earth to be contaminated with radiation.
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frequency |
Radio waves have a lower frequency than visible light.
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wavelength |
Each type of electromagnetic radiation has a different wavelength.
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* This sentence was added by a Spellzone user.
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Spelling Games: Waves and the UniversePlay interactive games to practice these words in a fun way.
Bouncing Baubles
Christmas spelling!
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Winter spelling fun!
Egg Hunt
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The classic English word game.
Against the Clock
Spelling 'against the clock'.
Mayan Temple
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Monkey Business
It's bananas!
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