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WorksheetsScience 786543
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Plankton that uses photosynthesis:
a)
Phytoplankton
b)
Zooplankton
2.
State the products of respiration in the body cells?
a)
Oxygen, carbon dioxide and water
b)
glucose, oxygen and water
c)
carbon dioxide, water and oxygen
d)
carbon dioxide, water and energy
3.
Which of these is called powerhouse?
a)
Mitochondria
b)
Nucleus
c)
Leaves
d)
Chlorophyll
4.
What is a producer?
a)
Organism that creates their own food.
b)
Organism that eat other organisms for energy
c)
Organism that eat other dead organisms
5.
Where do all life forms get their energy?
a)
Food
b)
Water
c)
Plants
d)
The Sun
6.
An organism that lives by breaking apart dead animal and plants into simpler parts is...
a)
scavenger
b)
consumer
c)
decomposer
d)
carnivore
7.
An animal that eats other animals is a....
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer
8.
A tree is a ....
a)
composer
b)
decomposer
c)
producer
9.
Humans are considered...
a)
consumers
b)
decomposers
c)
producers
10.
Which of the following examples describes how a consumer depends on a producer for food?
a)
Milo drinks water from his water bowl
b)
A flower uses photsysnthesis to get it's food.
c)
A bunny eats grass .
11.
a deer population has significantly increased, the best hypothesis is
a)
the deer's main predator has been eliminated
b)
competition increased
c)
decreased water levels of local ponds
d)
organisms that rely on similar food sources migrated to the area
12.
Which relationship describes predator/prey
a)
hawks and shrubs
b)
mountain lion and deer
c)
frogs and trees
d)
grasses and crickets
13.
What does NOT produce carbon dioxide?
a)
Photosynthesis
b)
Burning Fossil Fuels
c)
Animal respiration
d)
Plants decaying
14.
Combustion is another word for __________.
a)
Transportation
b)
Respiration
c)
Fossil Fuels
d)
Burning
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