The _____ chemical waste is dumped into the river. (poison)
poisonous (adj): ฤแปc hแบกi
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15
The sight of too many telephone poles, advertising billboards, overhead power lines, or shop signs may cause _______ pollution.
visual (adj): thuแปc vแป thแป giรกc
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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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15
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)
If the factory continues d _ _ _ _ _ _ poison into the lake, all the fi sh and other aquatic animals will die.
dumping โ dump (v): vแปฉt, bแป
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lifesaver
Give 15 points!
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star
Double points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
seesaw
Swap points!
Oops!
seesaw
Swap points!
Okay!
shark
Other team loses 25 points!
Okay!
baam
Lose 15 points!
Oops!
baam
Lose 25 points!
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fairy
Take points!
5
10
15
20
25
gift
Win 25 points!
Okay!
baam
Lose 25 points!
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15
Make a sentence using "litter".
.
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15
The word โpermanentlyโ is similar to ______. A. temporarily B. partially C. forever D. rarely
C. forever โ permanent (adj): vฤฉnh viแป n; permanently (adv)
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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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15
Chemical waste can <cause> water pollution. In other words, chemical waster is one of the <causes> of water pollution.
cause (v, n): dแบซn ฤแบฟn, nguyรชn do
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15
What's groundwater?
It's the water beneath the Earthโs surface.
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15
Can you name some point source and non-point source pollutants?
PS pollutants: industrial waste from factories, sewage from households, pesticides and herbicides from farms, etc. NPS pollutants: storm water, atmosphere, etc.