When _____ pollution happens, the water temperature in streams, rivers, lakes, or oceans changes.
thermal (adj): thuแปc vแป nhiแปt
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15
When radiation goes into the land, air or water, it is called _____ pollution.
radioactive (adj): thuแปc vแป phรณng xแบก
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15
What's this?
It's a billboard.
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15
"Herbicides in water can kill aquatic plants and cause further <damage> to the environment." What word form is the word "damage"?
It's a noun. "Damage" is also a verb. Its adjective form is "damaged".
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15
What's the difference between "affect" and "effect"?
"Affect" is a verb, "effect" is a noun.
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banana
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rocket
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gift
Win 5 points!
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lifesaver
Give 5 points!
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15
If the drinking water is _____, an outbreak of cholera may happen. (treat)
untreated (adj): chฦฐa qua xแปญ lรฝ
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banana
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magnet
Take 25 points!
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gift
Win 10 points!
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thief
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The government should give heavy <fines> to the companies that are polluting the environment.
fine (v, n): phแบกt/tiแปn phแบกt
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15
The <algae> will poison the fish.
algae (n): tแบฃo
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lifesaver
Give 20 points!
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rocket
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fairy
Take points!
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25
banana
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The polluted water makes the fish _____. = The water is polluted, so the fish are _____. = The polluted water [causes/results in] the _____ of the fish. (die)
die (v) - dead (adj) - death (n)
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15
What's this?
It's an earplug.
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banana
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rocket
Go to first place!
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rocket
Go to first place!
Okay!
lifesaver
Give 25 points!
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15
A unit used to <measure> the loudness of sounds is a decibel (dB).