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WorksheetsG2_09_AT_Test_RJ3_Nancy
Total questions: 19
Worksheet time: 6mins
Name
Class
Date
1.
Choose the correct word. - 급속히 퍼지는
a)
invasive
b)
invade
c)
invading
d)
invades
e)
invasives
2.
Choose the correct word. - 호흡하다
a)
breath
b)
breathe
c)
breathing
d)
breather
e)
breathlyzer
3.
Choose the correct word. - 자료, 원천
a)
sours
b)
sour
c)
source
d)
sourcing
e)
sources
4.
Choose the correct word. - 오염시키다
a)
pollude
b)
pollute
c)
pollutant
d)
pollide
e)
poll
5.
Choose the correct word. - 침전물
a)
sedime
b)
sedimit
c)
sed
d)
sediment
e)
sedimet
6.
Choose the correct word. - to become less tight
a)
loose
b)
loosen
c)
lost
d)
losing
e)
lose
7.
Choose the correct word. - relating to the sea
a)
mar
b)
mars
c)
marine
d)
marinal
e)
marina
8.
Choose the correct word. - causing harm or danger
a)
harm
b)
harmfill
c)
harming
d)
harmer
e)
harmful
9.
Choose the correct word. - to continue to live or exist in spite of danger
a)
surve
b)
serve
c)
service
d)
survive
e)
survival
10.
Choose the correct word. - be made up of; consist of
a)
contame
b)
contaminate
c)
contain
d)
container
e)
contained
11.
Choose the correct word for the blank. - Duckweed is a(n) ________________ plant that covers water.
a)
invasive
b)
sediment
c)
marine
d)
pollute
e)
survive
12.
Choose the correct word for the blank. - The dirt may also contain harmful ________________ from the building process.
a)
loose
b)
chemicals
c)
chemistry
d)
container
e)
contain
13.
Choose the best answer. - What may be found in sediment?
a)
Duckweed
b)
warm water
c)
harmful chemicals
d)
dead fish
14.
Choose the best answer. - How does warm water affect fish?
a)
It makes it hard for them to swim.
b)
It kills their eggs.
c)
It makes it hard for them to eat.
d)
It makes it hard for them to breathe.
15.
Choose the best answer. - How does duckweed pollute water?
a)
It cuts off sunlight and kills the fish.
b)
It absorbs all the water.
c)
It is poisonous to ducks.
d)
It contains sediment.
16.
Choose the best answer. - What can make it hard for marine life to survive?
a)
Large amounts of rain
b)
Large amounts of dirt in the water
c)
Loosened dirt
d)
Plants
17.
True or False - Water can also be a source of water pollution.
a)
true
b)
false
18.
True or False - Invasive plants can harm fish and other plants.
a)
true
b)
false
19.
Choose the right sentence!
a)
Some marine plants pollute the water they live in.
b)
Some marine plants water the pollute they live in.
c)
Some marine plants pollute the water live they in.
d)
Some marine plants pollute the water they in live.
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