Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and...
-
Upload
gabriel-riley -
Category
Documents
-
view
219 -
download
0
Transcript of Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and...
![Page 1: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/1.jpg)
Topic: Ecology
Learning Goal: I can describe relationships (producer/consumer,
predator/prey, and parasite/host) as they occur in food webs.
Essential Question: How do organisms interact in an ecosystem?
![Page 2: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/2.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Ecology
The study of the interactions that take place among organisms and their environment
Types of habitats
Marine- oceans (salt water)
Freshwater- lakes, rivers and ponds
Terrestrial- Land: deserts, jungles, forests etc.
What is ecology?
![Page 3: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/3.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Environment Organization• INDIVIDUAL – One organism of a
species.• POPULATION- All of the organisms of
the same species that live in the same area.
• COMMUNITY- All of the living organisms that live in the same area.
• ECOSYSTEM- All of the living organisms and nonliving factors in the same area.
• BIOSPHERE- Anywhere life is found on the planet.
How is the environment organized?
![Page 4: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/4.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Types of organisms
Producers- organisms that produce their own food (plants)
Photosynthesis- Chemical process where plants use sunlight to make glucose (sugar)
What is a producer?
![Page 5: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/5.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Photosynthesis- Chemical process where plants use sunlight to make glucose (sugar)
What is photosynthesis?
![Page 6: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/6.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Photosynthesis- Chemical process where plants use sunlight to make glucose (sugar)
![Page 7: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/7.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Compare and contrast the chemical equations for plants and animals?
![Page 8: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/8.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Consumers: organisms that obtain energy by eating other organismsHerbivores:Obtain energy by eating just plants
How do consumers obtain energy?
How do herbivores obtain energy?
![Page 9: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/9.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
CarnivoresObtain energy by eating just meat (other animals)
How do carnivores obtain energy?
![Page 10: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/10.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
OmnivoresObtain energy by eating plants and animals
How do omnivores obtain energy?
![Page 11: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/11.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
DecomposersObtain energy by consuming waste and dead organisms
How do decomposers obtain energy?
![Page 12: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/12.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Food chainillustrates how consumers obtain energy from other organisms in an ecosystem
How does a food chain illustrate energy flow in an ecosystem?
![Page 13: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/13.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
• Food web- a few food chains connected together
• The arrow points to what animal is receiving the energy.
For example, the fox receives its energy from rabbits, squirrels and mice.
How does a food web illustrate energy flow in an ecosystem?
![Page 14: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/14.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
• Symbiosis: any close relationship between species.
What is symbiosis?
![Page 15: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/15.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Mutualism: a symbiotic relationship in which both species benefit.
Examples: lichens (made up of
algae and fungus): algae supplies energy to both organisms, fungus provides a protected space for algae to live
What is mutualism?
+/+ /
![Page 16: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/16.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Commensalism: a symbiotic relationship in which one organism benefits and the other organism is not affected
Examples: Clown fish (Nemo) and anemone: tentacles do
not sting clown fish, fish is protected from predators. Anemone is not affected.
What is commensalism?
+/0/
![Page 17: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/17.jpg)
Topic: EcologyEssential Question: How do organisms interact in an ecosystem?
Parasitisma symbiotic relationship in which one organism benefits but the other organism is harmed.
Examples: Fleas, leaches, mosquitoes, ticks, bacteria, tapeworm, hookworms Roundworms and dogs/cats: worm attaches to intestine and feeds on nutrients, animal can have pain, bloating diarrhea and possible death.
What is the relationship between a parasite and a host? +/-
/
![Page 18: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/18.jpg)
Topic: Limiting FactorsEssential Question: What do organisms depend on and compete for in an ecosystem?
Ecosystema system involving the interactions between a community of living organisms in a particular area and its nonliving environment
What is an ecosystem?
![Page 19: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/19.jpg)
Topic: Limiting FactorsEssential Question: What do organisms depend on and compete for in an ecosystem?
Limiting Factorsanything that restricts the number of individuals in a population. They are biotic and abiotic factors
What are limiting factors?
![Page 20: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/20.jpg)
Topic: Limiting FactorsEssential Question: What do organisms depend on and compete for in an ecosystem?
Biotic FactorsLiving parts of the environment
Examples:
-animals-plants-bacteria
What is a biotic factor?
![Page 21: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/21.jpg)
Topic: Limiting FactorsEssential Question: What do organisms depend on and compete for in an ecosystem?
Abiotic FactorsNon-living parts of the environment
Examples:- sunlight- air-water-temperature- space
What is an abiotic factor?
![Page 22: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/22.jpg)
Topic: Limiting FactorsEssential Question: What do organisms depend on and compete for in an ecosystem?
CompetitionWhen more than one individual or
population tries to make use of the same resource
What is competition?
![Page 23: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/23.jpg)
Topic: Limiting FactorsEssential Question: What do organisms depend on and compete for in an ecosystem?
Intraspecific competitionmembers of the same species compete
for the same resources
What is intraspecific competition?
![Page 24: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/24.jpg)
Topic: Limiting FactorsEssential Question: What do organisms depend on and compete for in an ecosystem?
Interspecific competitionWhen different species compete for resources
What is interspecific competition?
![Page 25: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/25.jpg)
![Page 26: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/26.jpg)
Who is the predator? prey?
![Page 27: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/27.jpg)
Food WebWhich ecosystem are you most likely to find this food web?
Is the snapper a consumer or producer?
What would happen if all the algae in the ocean died?
![Page 28: Topic: Ecology Learning Goal: I can describe relationships (producer/consumer, predator/prey, and parasite/host) as they occur in food webs. Essential.](https://reader033.fdocuments.in/reader033/viewer/2022051316/5697bfec1a28abf838cb846a/html5/thumbnails/28.jpg)
Remember from 7th Grade: Energy Pyramid
Each level’s energy decreases by about 10% each time because energy is used for the organisms life functions.