Ecosystem Biotic Abiotic Abiotic Factors Biosphere The Biosphere is one of Earths 4 Systems None of the Earths systems are INDEPENDENT instead they are INTERDEPENDENT Lithosphere ID: 918376
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Slide1
ABIOTIC & BIOTIC
Key Vocabulary:-Ecosystem-Biotic-Abiotic-Abiotic Factors
Slide2Biosphere
The Biosphere is one of Earth’s 4 Systems:
None of the Earth’s systems are
INDEPENDENT
, instead they are INTERDEPENDENT
Lithosphere
Hydrosphere
Atmosphere
Biosphere
Slide3Biosphere
The biosphere is:the portion of Earth that supports living thingsunique to Earth
dependent on the other Earth Systems
Slide4What is the scientific way to say “living”?
Biotic Factors- all living things in an ecosystem, such as plants, animals, fungi, & microorganisms
Slide5What is the scientific way to say “non-living”?
-Abiotic factors
are all of the nonliving things in an ecosystem.
-The
abiotic factors in an ecosystem include: water, soil, temperature, air, wind, elevation, source of energy (usually the Sun).
Slide6Ecological levels:
Organism: one living thing
ex. lion
Population:
group of organisms of the same species living together
ex. A pride of lions
Slide7Ecological levels:
Community: collection of interacting populations
ex. Lions and hyenas
Ecosystem:
organisms and their physical surroundings
ex. Lions, hyenas,
water, sun
:
Slide8Habitat
A HABITAT: is the place where an organism lives out its lifeExamples include the bottom of a stream, a maple tree, a pond, a parkA habitat can
change due to natural and human causes
Slide9Ecosystems
The biosphere’s systems are called: ECOSYSTEMS
All ecosystems must have a constant source of energy
(usually the sun)
and cycles to reuse raw materials. Examples are the water, nitrogen cycle, oxygen-CO2
cycle
An
ecosystem is made up of all the
LIVING
and
NON-LIVING
components in a given area.
Slide10What are the essential parts to all ecosystems?
An ecosystem is all of the living and non-living things in an area.
Slide11Slide12Habitats:
land
water
marine:
salt waterestuary: where fresh and salt water mix
role a species plays in a community
Terrestrial
:
Aquatic
:
Niche
:
Slide13Final Exam
1. Which correctly classifies abiotic and biotic factors?biotic: lions, tigers, mice abiotic:
roses, palm tress, grass
B.
biotic: roses, palm tress, grass abiotic: lions, tigers, miceC.
biotic:
elevation, rainfall, temperature
abiotic:
bacteria, cactus, bamboo
D. biotic: bacteria, cactus, bamboo abiotic: elevation, rainfall, temperature
Slide14Final
Exam1. Which correctly classifies abiotic and biotic factors?biotic:
lions, tigers, mice
abiotic: roses, palm tress, grassB. biotic: roses, palm tress, grass abiotic
: lions, tigers, mice
C.
biotic:
elevation, rainfall, temperature
abiotic: bacteria, cactus, bambooD. biotic:
bacteria, cactus, bamboo abiotic: elevation, rainfall, temperature
Slide15Final Exam
2. Ecosystems are classified using what information? Ecosystems are classified using types of plants onlyB. Ecosystems are classified using types of living things only
C. Ecosystems are classified using both living and non-living factors
D. Ecosystems are classified using living and non-living factors and location.
Slide16Final Exam
2. Ecosystems are classified using what information? Ecosystems are classified using types of plants onlyB. Ecosystems are classified using types of living things only
C. Ecosystems are classified using both living and non-living factors
D. Ecosystems are classified using living and non-living factors and location.
Slide17BIOMES
Key Vocabulary:-Biome
Slide18What is a biome?
A biome
is a large group of similar ecosystems.
Biomes
have similar weather, rainfall, animals, and plants.
Slide19What is a biome?
Slide20What biomes can be found on Earth?
DesertGrassland (Savannah)
Tundra
Coniferous Forest
RainforestShrubland
Temperate Forests
Freshwater
Estuaries
Marine
LAND
WATER
Slide21Final Exam
The diagram to the left represents a(n):
Individual
Population
Community
Ecosystem
Biome
Slide22Final Exam
The diagram to the left represents a(n):
Individual
Population
Community
Ecosystem
Biome
Slide23Final Exam
2. The diagram to the left represents a(n):
Individual
Population
CommunityEcosystem
Biome
Slide24Final Exam
2
.
The diagram to the left represents a(n):
IndividualPopulation
Community
Ecosystem
Biome