WorksheetsEcological Succession and Cycles
Total questions: 12
Worksheet time: 25mins
Name
Class
Date
1.
the process of change in the living parts of the ecosystem
a)
ecological succession
b)
primary succession
c)
climax community
d)
pioneer speciles
2.
succession that occurs in an area with no soil
a)
ecological succession
b)
primary succession
c)
secondary succession
d)
pioneer speciles
3.
the first organisms that appear in an ecological community
a)
ecological succession
b)
primary succession
c)
secondary succession
d)
pioneer speciles
4.
a stable ecological community that has reached equilibrium
a)
ecological succession
b)
climax community
c)
secondary succession
d)
pioneer speciles
5.
starts with bare rock followed by lichen
a)
primary succession
b)
secondary succession
c)
both types of succession
6.
Natural disasters such as flooding and tornadoes are linked to ________________.
a)
primary
b)
secondary
c)
old field
d)
ecosystem
7.
The picture shows what type of succession?
a)
primary
b)
secondary
c)
tertiary
d)
quadanary
8.
How do mammals return carbon to the atmosphere in the carbon cycle?
a)
respiration and photosynthesis
b)
decomposition and respiration
9.
What is shown here:
a)
Carbon Cycle
b)
Photosynthesis
c)
Respiration
d)
Magic
10.
Define the process shown here:
a)
Carbon Cycle
b)
Respiration
c)
Photosynthesis
d)
Magic
11.
Organisms that need nitrogen to survive
a)
only plants
b)
only animals
c)
only bacteria
d)
all living organisms
12.
Organisms that play a role in the nitrogen cycle
a)
only plants
b)
only animals
c)
only bacteria
d)
plants, animals, & bacteria
100 %
