Ecology REWIND

Label the graph

BR = Birth Rate

DR = Death Rate

a

b

c

BR = DR

BR > DR

BR < DR

Put the organisms in order from MOST energy available to LEAST available

• Cat

• Mouse

• Grass

• Coyote

Label the graph

a

b

c

Carrying Capacity

Limiting Factors

No Resource Limitations

Put the following countries in order from FASTEST growth to SLOWEST growth

• D

• B

• C

• A

Match the following

• B

• Carrying capacity increased

• C

• Went extinct

• A

• Carrying capacity decreased

• E

• No change in population

Label the diagram

a

b

c

d

e

Burning Fossil Fuels

Photosynthesis

Decomposers

Carbon Dioxide

Respiration

Label the diagram

a

b

c

d

Bacteria

Decomposers

N2

Plants / Animals

Match the following

• 1

• Heterotrophs

• 4

• Carnivores/ Omnivores

• 3

• Herbivores

• 2

• Autotrophs

Match the following

• Mutualism

• One eats the other

• Commensalism

• Both organisms benefit

• Parasitism

• One benefits and the other is harmed

• Predation

• One benefits, the other is not harmed

Match the following

• Biodiversity

• The variation of life

• Carrying Capacity

• Number of individuals of a species the ecosystem can support

• Symbiotic Relationship

• An exchange of energy

• Trophic Level

• An interaction between two species