Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Chapter 2.2
Test Description: The flow of energy in an ecosystem
Instructions: Answer all questions to get your test result.
1) What type of heterotroph consumes only plants for energy?
A
herbivore
B
omnivore
C
detritivores
D
carnivore
2) Each step in a food chain or web is called-
A
a trophic level
B
a population level
C
a grade level
D
a height increase
3) Where do all levels in a food chain or web, except a the first level, get their energy?
A
by producing it
B
from the level before it
C
from within its level
D
from the level after it
4) Why would an ecologist use a food web instead of a food chain?
A
A food chain is too complex for people to understand easily.
B
Webs are easier to construct than a chain.
C
Food webs give a more accurate picture of how energy flows in an ecosystem.
D
Webs are more simplified then a chain
5) The amount of energy used by the organisms at each level in an ecological pyramid is?
A
50 percent
B
90 percent
C
10 percent
D
25 percent
6) Which is a pyramid model used to show energy flow?
A
all answers are correct
B
a pyramid of numbers
C
a pyramid of biomass
D
a pyramid of energy
7) Organisms that produce their own food are called-
A
detritivores
B
heterotrophs
C
omnivores
D
autotrophs
8) An organism that obtains energy by consuming other organisms are called-
A
autotrophs
B
decomposers
C
composers
D
heterotrophs
9) Wolves and lions are examples of-
A
a carnivore
B
detritivore
C
omnivore
D
herbivore
10) Bears, humans, and mockingbirds are examples of-
A
a detritivore
B
a carnivore
C
an herbivore
D
an omnivore
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?