Warm-up: October 6, 2010
description
Transcript of Warm-up: October 6, 2010
![Page 1: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/1.jpg)
Warm-up: October 6, 2010
A new organism is discovered in the rocky intertidal zone. Which of the following characteristics helps the organism to survive in this particular ocean zone?
A. It has a hard shell and can cling to surfaces B. It gets energy from chemicals in thermal vents.C. It has a shiny body and glows. D. It serves as food source for land animals.
![Page 2: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/2.jpg)
Activator:
Think of a word or phrase that describes “relationship” for each letter of the word. Write this in your notebook. You will refer back to it at the end of the week.
• Now share your response with your elbow partner
RELATIONSHIPS
![Page 3: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/3.jpg)
Relationships in Ecosystems
![Page 4: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/4.jpg)
Ecosystem
• All the living and nonliving things that interact in an area.
![Page 5: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/5.jpg)
Populations
• All of the same species in an ecosystem
www.nkf-mt.org.uk
www.intrasystems.gr
![Page 6: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/6.jpg)
Competition
• All living things compete for– Food– Space
• Competition limits population growth
www.opim.wharton.upenn.edu
![Page 7: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/7.jpg)
Limiting Factors
• Anything that restricts or controls the number of individuals in a population
www.bahamascommerce.com
![Page 8: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/8.jpg)
Carrying Capacity
• The largest number of individuals of one species an ecosystem can support
www.wwt.org.uk
![Page 10: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/10.jpg)
Commensalism
• A relationship in which one species benefits and the other is neither helped nor harmed
Barnacles on whaleShark & remora
www.community.webshots.com www.cbu.edu
![Page 11: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/11.jpg)
Mutualism
• A relationship in which both species benefit
Cleaner fish
Pollination
Lichens: algae + fungus
www.biology.clc.uc.edu
www.orn.mpg.de www4.tpgi.com.au
![Page 12: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/12.jpg)
Parasitism
• A relationship in which one organisms benefits and the other is harmed
TickMistletoe
www.oznet.ksu.edu www.wcosf.org
![Page 13: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/13.jpg)
Predator - Prey
• Predators are consumers that capture and eat other consumers, called prey
http://www.uga.edu
![Page 14: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/14.jpg)
Decomposer/Scavenger• Decomposers and scavengers break down dead
plants and animals.• Scavengers are animals that find dead animals
or plants and eat them.• Once a scavenger is done, the decomposers
take over, and finish the job. Many kinds of decomposers are microscopic, meaning that they can't be seen without a microscope.
![Page 16: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/16.jpg)
Cooperation
• Organisms working together toward a common end or purpose
http://forger.ca/ http://special.newsroom.msu.edu
![Page 17: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/17.jpg)
Additional Terms:
• Abiotic• Biotic• Niche• Community
![Page 18: Warm-up: October 6, 2010](https://reader033.fdocuments.us/reader033/viewer/2022061615/56816187550346895dd1212c/html5/thumbnails/18.jpg)
Closing: Gimmie Five
• Students will draw their hand on the back of the sheet of paper they used for their activator, and they will list 5 facts they learned in class today.