how do we do science_ecosystems research
TRANSCRIPT
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Ecosystems
An individual living thingLiving things can. . .- react to stimuli,- reproduce,- grow, and
- maintain homeostasis.
, , , , or an .
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Ecosystems
A group of populations of different speciesoccupying a particular area, usuallyinteracting with each other and their
environment.
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Ecosystems
Non-Living (abiotic) factors:1) Resources, and2) Conditions
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Ecosystems
- soil or substrate (aquatic)
- minerals- Oxygen (O
2) and
Carbon Dioxide (CO2)
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EcosytemsConditions:A. Climate or WeatherB. Water Quality
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Ecosystems
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Ecosystems
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Ecosystems
How are the living and non-living parts of anecosystem related?
Habitat:
- where something lives- depends on the living and non-living factors
Living things use the resources. The largerthe population, the more resources they use.
Everything is connected!
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1) Pollution2) Population
3) Resource Use
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Research
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What is a biotope?
A biotope is a type of aquarium that tries toreplicate the conditions of a single ecosystem.
- Plants- Animals- Water quality- Habitats
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How will you presentyour research?
As a ,
That looks like . . .
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What Ecosystems are weResearching?
---Lake Tanganyika---
---Chao Praya River---
---SE Asian MangroveEstuary---
---Daintree River---
---Rio Negro River---
---Cenotes Freshwater
Cave Stream---
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Biomes
I. Introduction to BiomesA. What is a biome?1) A group of ecosystems over a large area that havesimilar characteristics2) We will study 11
- tropical rainforest- temperate rainforest- tropical grassland (savannah)- temperate grassland (prairie/steppe)- temperate deciduous forest- taiga
- boreal- arctic tundra- alpine tundra- desert- chaparral (Mediterranean)
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PROJECT
BIOMES OF THE WORLD
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Biomes
B. Important aspects (parts) of biomes:1) climate2) plants3) animals
II. Biome ClimateA. Weather vs. Climate
1) Weather day to day condition of earth's
atmosphere2) Climate year to year measurement of
a. temperatureb. precipitation (rainfall)
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BIOMES
BIOMES
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BIOMES
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Biomes
C. Wind and latitude
1) Wind goes in cycles
2) Cycles happen atdifferent latitudes
3) Different latitudes
have different biomes
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D. RAINFALL1) RAINFALL IS DIFFERENT BECAUSE OFWIND CYCLES
2) RAINFALL IS DIFFERENT BECAUSE
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2) RAINFALL IS DIFFERENT BECAUSEOF LOCATION
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Biomes
E. Altitude affects temperature
high cold
low - warm
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Biomes
F. Ocean Currents1) Some ocean currents are warm, some are cold2) Ocean currents affect the climate of the land
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http://www.enchantedlearning.com/biomes/