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WorksheetsEnvironment Unit Test
Total questions: 15
Worksheet time: 14mins
Name
Class
Date
1.
What does the prefix "bio" mean?
a)
dead things
b)
living things
c)
animals
d)
science
2.
What does a food web represent?
a)
All connections of energy flow throughout all organisms in a habitat.
b)
The specific ways that mutualism is carried out.
c)
A single pathway or energy flow between organisms.
d)
How carnivores get their food.
3.
The image provided is an example of a(n):
a)
Carnivore
b)
Herbivore
c)
Producer
d)
Autotroph
4.
The nonliving aspects of an ecosystem.
a)
Abiotic factors
b)
Biotic factors
5.
The living portions of the ecosystem.
a)
Biotic factors
b)
Abiotic factors
6.
Water temperature would be an example of ...
a)
A biotic factor
b)
An abiotic factor
7.
A collection of organisms that make up a community as well as all of the nonliving aspects of the environment.
a)
Population
b)
Community
c)
Habitat
d)
Ecosystem
8.
What type of symbiotic relationship exists between this sea turtle and the barnacles attached to his shell? (the turtle doesn't care)
a)
competition
b)
commensalism
c)
parasitism
d)
mutualism
9.
When a jellyfish paralyzes a tiny fish with its poisonous tentacles, the jellyfish is the ___.
a)
predator
b)
prey
c)
host
d)
parasite
10.
All living things need this to survive
a)
Water
b)
Grass
c)
Light
d)
Grains
11.
Which of the following is NOT considered an ecosystem?
a)
Tropical rainforests in Brazil
b)
the Sahara Desert in Africa
c)
the coral reef
d)
a patch of grass in your backyard
12.
Another name for "nurdles" is:
a)
microplastics
b)
microtrash
c)
recycling bin
d)
ocean garbage
13.
Seaweed and algae would be considered __________ in an ecosystem:
a)
consumers
b)
producers
c)
decomposers
d)
carnivores
14.
Which of the following is NOT a part of an owl's diet?
a)
voles
b)
mice
c)
plants
d)
birds
15.
The food making process for plants is called:
a)
photosynthesis
b)
biotic factors
c)
respiration
d)
adaptation
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