Transcript Ecology: Ecosystems

Ecology:
Ecosystems
Cornell Notes Page 159
• What is
Ecology?
• The study of how
living things interact
with each other and
their environment.
• What are
Biotic
Factors?
• Living parts of
an ecosystem.
–Plants, animals,
insects, bacteria,
etc.
• What are
Abiotic
Factors?
• Nonliving parts
of an ecosystem
–Water, sunlight,
air, rocks,
temperature,
etc.
What is an
Organism?
• An individual,
living thing.
•Use energy,
grow,
reproduce,
respond to
environment
What is a
Species?
• A group of
organisms that
are physically
similar and can
reproduce.
Ex.) humans
Think and Discuss:
How is an Organism different
from a Species?
• All the members of
What is a
the same species in
Population? an area.
Think and Discuss:
How is a Population different
from a Species?
• All the different
What is a
populations
that
Community?
live together in an
area.
What is an • All the living and
nonliving
things
Ecosystem?
that interact in an
area.
Think and Discuss:
What is the difference between
a Community and an
Ecosystem?
Biotic or Abiotic?
Biotic or Abiotic?
Biotic or Abiotic?
Biotic or Abiotic?
Biotic or Abiotic?
Summary pg. 159
Topic Sentence: Ecosystems are made
up of all the living and nonliving
things that interact with each other.
–Biotic/ Abiotic factors
–Organism
–Species
–Population
–Community
Assignment
• Fold your paper into 6 equal
rectangles. Turn your paper sideways.
• Draw a plant or animal in one
section. Label it by name and put
“organism” under it.
• Draw a population of the same
organism ( 2 or more) in the next
section. Label it population.
• Draw a community from the same
environment that the organism is
found(2 or more species). Just use one
section. Label it community.
• Use the remaining 3 sections to draw an
ecosystem from the same environment
that the original organism is found
( include at least 5 living factors, 5 nonliving factors). Label them abiotic and
biotic items. Label this section
Ecosystem.
• COLOR ALL sections.