NEW
Font size
S
M
L
XL
WorksheetsEcosystems Assessment
Total questions: 14
Worksheet time: 4hrs 30mins
Name
Class
Date
1.
A __________ includes all living and non-living things in an environment.
a)
population
b)
niche
c)
abitotic
d)
ecosystem
2.
Which organism make their own food through the process of photosynthesis?
a)
decomposer, ex mushrooms
b)
consumer, ex tiger
c)
herbivore, ex cow
d)
producer, ex grass
3.
Which is true about the first (bottom) trophic level in an energy pyramid?
a)
It has the most available energy and includes all consumers
b)
It has the most avaliable energy and includes all producers
c)
It includes primary consumers (heterotrophs), which are known as herbivores
d)
In includes primary consumers (autotrophs), which are known as herbivores
4.
Which is true about the first (bottom) trophic level in an energy pyramid?
a)
It has the most available energy and includes all consumers
b)
It has the most avaliable energy and includes all producers
c)
It includes primary consumers (heterotrophs), which are known as herbivores
d)
In includes primary consumers (autotrophs), which are known as herbivores
5.
In the energy pyramid here, how much of the energy in the producers gets passed to the herbivores?
a)
10%
b)
20%
c)
80%
d)
90%
6.
Consumer that eats plants
a)
heterotroph
b)
herbivore
c)
producer
d)
community
7.
organisms that relies on other organisms for food; consumer
a)
herbivore
b)
decomposer
c)
heterotroph
d)
species
8.
How many autotrophs are in this food web?
a)
3
b)
6
c)
4
d)
2
9.
Organisms that feed on both living producers and other consumers.
a)
Carnivores
b)
Omnivores
c)
Herbivores
d)
Detritivores
10.
The image provided is an example of a(n):
a)
Producer
b)
Autotroph
c)
Consumer
d)
Insect
11.
What type of relationship is this?
a)
Predator-Prey
b)
Producer-Consumer
c)
Parasite-Host
12.
An organism that helps to recycle nutrients within an ecosystem by eating dead or decaying organisms is a:
a)
Predator
b)
Autotroph
c)
Producer
d)
Decomposer
13.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
14.
What is an autotroph?
a)
an organism that can make their own food.
b)
an organism that cannot make their own food
c)
Herbivore
d)
Omnivore
Reset
