NEW
Font size
S
M
L
XL
WorksheetsEcology Review
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
Which of the following is NOT a characteristic of a habitat?
a)
Water
b)
Food
c)
Populations of other species
d)
A place to raise young
2.
Which of the following is an abiotic factor?
a)
Sunlight
b)
Tree
c)
Log
d)
Deer
3.
An adaptation helps an animal:
a)
change over time
b)
survive in its habitat
c)
fight off predators
d)
take in nutrients
4.
An adaptation helps an animal:
a)
change over time
b)
survive in its habitat
c)
fight off predators
d)
take in nutrients
5.
Autotrophs:
a)
gets energy from eating plants
b)
helps break down decaying things
c)
gets its energy from the sun and produces its own food
d)
is a predator
6.
An example of a heterotroph is:
a)
a bear
b)
moss
c)
dead leaves
d)
algae
7.
In the following food chain, which is the primary consumer? Grass>Rabbit>Snake>Hawk
a)
Grass
b)
Rabbit
c)
Snake
d)
Hawk
8.
Thinking about symbiotic relationships, two organisms that both benefit from being in relationship is called;
a)
parasitism
b)
mutualism
c)
symbiosis
d)
partnerism
9.
Most of the world's water is:
a)
in glaciers
b)
underground
c)
in oceans
d)
is drinkable
10.
Mushrooms and other fungi are responsible for breaking down dead organic matter. In an ecosystem, they are called:
a)
Producers
b)
Carnivores
c)
Decomposers
d)
Detritus
11.
The ultimate source of energy for all organisms on earth is;
a)
water
b)
sunlight
c)
primary consumers
d)
autotrophs
12.
Which is not a characteristic of living things?
a)
Growing
b)
adapting
c)
Evolving
d)
Population
13.
The Hemlock Wooly Adelgid is an example of...
a)
native species
b)
invasive species
c)
mutualism
d)
symbiosis
14.
Which is NOT an example of a short term relationship?
a)
predator eating prey
b)
a tick sucking the blood of a deer
c)
2 or more organisms competing
d)
marriage
15.
Which of these relationships is an example of mutualism?
a)
clownfish gets protection; anenome gets food
b)
deer gets bitten, tick gets a meal
16.
Which of these organisms are not producers?
a)
grass
b)
flowers
c)
sunlight
d)
all of these are producers
17.
What is a population?
a)
Everything that lives in one place together
b)
One or more organisms of the same species living in the same place
c)
All of the biotic and abiotic factors in an ecosystem
d)
cats
18.
Which is an example of a structural adaptation?
a)
An eagle's claws
b)
an eagle's migration
Reset
