WorksheetsUnit 6 Lesson 3
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
How much energy is available to be passed on to the next trophic level in an ecosystem?
a)
100%
b)
10%
c)
50%
d)
75%
2.
Bears eat a variety of foods including fish, berries, other types of vegetation. Bears would best be classified as –
a)
producers
b)
herbivores
c)
carnivores
d)
omnivores
3.
Snakes eat many types of small mammals including mice and rabbits as well as other lizards. Snakes would best be classified as a -
a)
producers
b)
herbivores
c)
carnivores
d)
omnivores
4.
Horses eat grasses and other plants in order to gain their nutrition. Horses would best be classified as -
a)
producers
b)
herbivores
c)
carnivores
d)
omnivores
5.
As you move from the bottom of the energy pyramid to the the top, or the apex, the amount of energy
a)
increases
b)
decreases
c)
remains the same
6.
In an ecological pyramid, which type of organism always has the least amount of energy available?
a)
Producers
b)
Herbivores
c)
Carnivores
d)
Top Predator
7.
Which level contains organisms that do photosynthesis?
a)
A
b)
B
c)
C
d)
D
8.
Use this energy pyramid to answer the question -
Assume there are 1000 units of energy in the producer level of the energy pyramid.
How many units of energy are available at the tertiary consumer level?
a)
1000 units
b)
100 units
c)
10 units
d)
1 unit
9.
The movement of wind and water to the right or left that is caused by Earth’s rotation
a)
Upwelling
b)
Coriolis Effect
c)
Thermohaline Ocean Circulation
10.
Movements of ocean water in a continuous flow are called?
a)
ocean currents
b)
global winds
c)
air mass
d)
front
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