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WorksheetsBIOMES
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What is a biome?
a)
A place on earth.
b)
A continent.
c)
A geographic area on earth.
d)
All the above.
2.
How many biomes are on earth?
a)
6
b)
7
c)
8
d)
NONE
3.
Is this one of the biomes ?
a)
land
b)
sea
c)
temperate rain forest
d)
NONE
4.
What Biome receives less rain?
a)
grasslands
b)
Grasslang
c)
None
d)
desert
5.
How many mayor types of water, or aquatic are there?
a)
3
b)
8
c)
6
d)
4
6.
What kind of organism lives in the ocean ecosystems?
a)
catfish
b)
corals
c)
none
d)
frogs
7.
What is salinity?
a)
sea salt
b)
none
c)
amount of salt dissolved
d)
salt in the ecosystem
8.
What is wetlands?
a)
lack of rain
b)
thin layer of water covering soil
c)
thin layer of water covering snow
d)
all of the above
9.
What is estuaries?
a)
thin layer of water
b)
were streams or rivers flow into
c)
were wales gather
d)
were toucan live
10.
How many zones are there in the ocean?
a)
5
b)
6
c)
2
d)
3
11.
What are the zones of the sea?
a)
dark,upper most sunlit
b)
twilight,upper most sunlit,bottom
c)
upper most sunlit,twilight,dark
d)
bottom,twilight,top
12.
Intertidal zone is?
a)
the bottom of sea
b)
the top of sea
c)
animals in the sea
d)
ocean shore between low and high tide
13.
Coral reefs are?
a)
animals underwater
b)
underwater structure made from skeletons
c)
sea fish
d)
wales
14.
Where does the energy of most of the ecosystems come from?
a)
Batteries
b)
Air
c)
Sun
d)
Electricity
15.
What do habitats give to organisms?
a)
Food
b)
Shelter
c)
Water
d)
All the before
16.
Energy flow for an ecosystem starts with...
a)
Sun
b)
Moon
c)
Neither
17.
What is the definition of Biotic factors?
a)
Dead things
b)
plants
c)
Living things or organisms
d)
soil
18.
What is the definition of Abiotic factors?
a)
Alive organisms or things
b)
Dead things or organisms
c)
panda
d)
insect
19.
Which of these is NOT an example of an ecosystem?
a)
Rainforest
b)
A city
c)
Desert
d)
Deep ocean
20.
About what percent of the Earth's surface is covered by oceans?
a)
20%
b)
50%
c)
75%
d)
35%
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