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

• Mouse

• Coyote

• Grass

• Cat

Label the graph

a

b

c

Limiting Factors

Carrying Capacity

No Resource Limitations

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

• C

• D

• A

• B

Match the following

• C

• No change in population

• B

• Carrying capacity decreased

• E

• Carrying capacity increased

• A

• Went extinct

Label the diagram

a

b

c

d

e

Decomposers

Carbon Dioxide

Burning Fossil Fuels

Respiration

Photosynthesis

Label the diagram

a

b

c

d

Decomposers

Bacteria

N2

Plants / Animals

Match the following

• 2

• Heterotrophs

• 3

• Carnivores/ Omnivores

• 4

• Autotrophs

• 1

• Herbivores

Match the following

• Commensalism

• One benefits and the other is harmed

• Mutualism

• One eats the other

• Predation

• Both organisms benefit

• Parasitism

• One benefits, the other is not harmed

Match the following

• Biodiversity

• An exchange of energy

• Trophic Level

• An interaction between two species

• Carrying Capacity

• The variation of life

• Symbiotic Relationship

• Number of individuals of a species the ecosystem can support