WorksheetsNatural Cycles
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Plants are capable of using nitrogen directly from the atmosphere?
a)
True
b)
Ture
c)
False
d)
Flase
2.
only plants are. capable of making protein directly from nitrates
a)
False
b)
True
c)
yes
d)
No
3.
What is necessary for water to evaporate?
a)
Rain
b)
Light bulb
c)
Heat
d)
Snow
4.
Necessary organisms in nitrogen cycle?
a)
Bacteria and plants
b)
water drop
c)
People and animals
d)
respiration
5.
Use plants for food
a)
honeyyyyy noooooo
b)
People and animals
c)
Animals
d)
people
6.
Release of nitrogen from nitrogen compounds?
a)
Denitrification
b)
water dropl
c)
cats
d)
goats
7.
process of obtaining energy from food?
a)
Deanna
b)
False
c)
Respiration
d)
True
8.
Forms as water vapor condenses?
a)
False
b)
water droplets
c)
Trini
d)
True
9.
Transpiration is evaporation from planets
a)
true
b)
Frosty
c)
Yesssssss
d)
False
10.
Nitrogen fixation is a process that changes nitrogen within plants and soil into ____
a)
Nitrates
b)
Nitrogen
c)
Nothing
d)
Carbon di
11.
How does precipitation eventually return to the oceans?
a)
Surface run-off,
ground water,
icebergs,
direct precipitation
rain
ground water,
icebergs,
direct precipitation
rain
b)
me
c)
rain
d)
icebergs
12.
the atmosphere stores much more carbon dioxide than ocean
a)
rapid
b)
True
c)
earth
d)
False )
13.
All animals and people receive carbon from ____?
a)
Food
b)
The sun
c)
Carbon di
d)
Nitrates
14.
Carbon dioxide is kept at a constant level by an exchange between the atmosphere and?
a)
You
b)
Living things
c)
Space
d)
Ocean
15.
People return carbon stored in fossil fuels to the carbon oxygen cycle by burning
a)
candles
b)
coal and oil
c)
Wood
d)
...
16.
The two basic processes of life involved in carbon-oxygen cycle...
a)
respiration and photosy
b)
cand
c)
space
d)
Wood
17.
The process of changing a gas to a liquid is known as _____
a)
condensa
b)
evaporation
c)
Precip
d)
Sublimat
18.
All the natural cycles of Earth are ______
a)
Interrelated
b)
Inte
c)
True
d)
False
19.
Coal, oil, and natural gas are formed from ____ [ mostly plant and animal] remains as a result of a ______ burial.
a)
true
b)
False
c)
Organic and rapid
d)
Food
20.
Did you like this quiz
a)
Ye
b)
No
c)
yes
d)
Ummmm
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