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UNIT 4 VOCABULARY 2
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moving water in the sea
waves
Oops!
Okay!
dirty or harmful substances in the environment
pollution
Oops!
Okay!
animals and plants living in nature
wildlife
Oops!
Okay!
the planet we live on
Earth
Oops!
Okay!
a group of similar living things
species
Oops!
Okay!
too much water covering land
FLOOD
Oops!
Okay!
the land next to the sea or a lake
shore
Oops!
Okay!
something burning with flames
FIRE
Oops!
Okay!
a large object moving around a star
planet
Oops!
Okay!
a high, steep rock wall
cliff
Oops!
Okay!
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