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WorksheetsPlanetary Plants
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
On Earth, what forms the base of the food web?
a)
consumers
b)
plants
c)
animals
d)
decomposers
2.
Plants take ___ and turn it into chemical energy
a)
oxygen
b)
sugar
c)
light energy
d)
producers
3.
On Earth, the process that plants use to create sugar from light is called ___
a)
photography
b)
photolithography
c)
photosynthesis
d)
nucleosynthesis
4.
On other planets, outside our solar system, plants could get light energy from ___
a)
lightning
b)
our Sun
c)
their planets nearest star
d)
a black hole
5.
What is the name of the green chemical in the leaves of plants?
a)
ribosomes
b)
chlorophyll
c)
DNA
d)
mitochondria
6.
The method of growing plants without dirt is called ___
a)
phonics
b)
decomposition
c)
hydroponics
d)
hydroelectricity
7.
On Earth, plants need ___
a)
water, methane, light and nutrients
b)
electricity, gases, water and nutrients
c)
light, water, cold and nutrients
d)
light, water, gases, and nutrients
8.
Martian soil is also good for plants, as it contains many ___
a)
toxins
b)
decomposers
c)
nutrients
d)
sugars
9.
Plants on other planets could look red, blue, yellow, or purple, in order to ___
a)
have camouflage from predators
b)
best absorb light from their kind of star
c)
blend in with their surroundings
d)
look good in salads
10.
When plants photosynthesize on Earth, what gas do they produce?
a)
carbon dioxide
b)
nitrogen
c)
oxygen
d)
argon
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