WorksheetsS7L4 tune-up
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which group of organims would be apart of an autotrophic level
a)
mice, rats, algae
b)
grass, trees, algae
2.
Air, sunlight, soil and temperature are examples of
a)
biotic factors
b)
abiotic factors
c)
living
d)
levels
3.
A wolf eating a deer is which type of symbiotic relationship?
a)
predation
b)
parasitism
c)
mutualism
4.
A network of interrelated food chains in a given area is called
a)
web
b)
food web
c)
chain
5.
In an ecosystem, plants use the sun's energy to make
a)
sugars
b)
create more energy
c)
create carbon
6.
Which organism has the greatest amount of energy?
a)
grass
b)
rabbit
c)
snake
7.
There is more/less energy at the top of a energy pyramid
a)
less
b)
more
8.
Organisms that have the ability to make their own energy
a)
autotrophs
b)
consumer
c)
decomposer
9.
Only _____ of energy moves up to the next trophic level
a)
10%
b)
25%
c)
100%
10.
The source of energy for almost all living things
a)
moonlight
b)
sunlight
c)
food
100 %
