WorksheetsFood chains, webs and pyramids level 1
Total questions: 12
Worksheet time: 9mins
Name
Class
Date
1.
In the food web shown, the snail would be considered...
a)
primary consumer
b)
secondary consumer
c)
tertiary consumer
d)
producer
2.
In the energy pyramid here, how much of the energy in each level gets lost as heat or used by the organism for survival?
a)
80%
b)
90%
c)
10%
d)
20%
3.
What does a food chain show?
a)
how producers use sunlight to make food energy
b)
how living things depend on each other for food
c)
where resources are found in a habitat
d)
why plant and animal matter break down
4.
How many primary consumers are there in this food web?
a)
1
b)
2
c)
3
d)
4
5.
Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?
The Mayfly is a food source for which 3 organisms?
a)
Frog, Dragon Fly and snake
b)
Frog, trout and dragon fly
c)
Frog, salamander and trout
d)
Frog and phytoplankton
6.
The shrew provides energy for the _______.
a)
cricket
b)
grasshopper
c)
frog
d)
snake
7.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
8.
Which of the following is not a secondary consumer?
a)
hawk
b)
lizard
c)
mouse
d)
snake
9.
Which level will contain plants?
a)
A
b)
B
c)
C
d)
D
10.
If there is 1000 Kcal available in the producers in trophic level 1, how much energy is available in the herbivores in trophic level 2?
a)
10 Kcal
b)
1 Kcal
c)
100 Kcal
d)
1000 Kcal
11.
In this food pyramid, which level has the least amount of energy?
a)
Producers
b)
Primary Consumers
c)
Secondary Consumers
d)
Top Predators
12.
How much energy will secondary consumers get if the producers make a total of 123 kcal.
a)
123 kcal
b)
12.3 kcal
c)
1230 kcal
d)
1.23 kcal
100 %
