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Unit 17 Words
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Weather of heavy wind, rain and lightning.
storm
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Angel Falls is the tallest _________ in the world.
waterfall
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The Nile is the longest _______ in the world.
river
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Nimbostratus and cumulonimbus are types of _____.
clouds
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A piece of land completely surrounded by water.
island
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Where land meets the water.
coast
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Thunder is the sound of _____
lightning
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Precipitation in the form of ice is called ______.
hail
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Thick cloud, close to the ground.
fog
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Weather caused by the movement of air.
windy
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