'Less food' diaporamas de présentation

Interspecific Aggressive Responses

Interspecific Aggressive Responses. Interspecific Aggressive Responses. Competition for food This occurs when resources become scarce. It leads to stress and a reduction in population size, especially for the least successful species. One population may even become extinct.

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INTIMATE RELATIONSHIPS (Theories of Attraction & Mate Selection)

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Populations and Sustainability

Populations and Sustainability. Explain the significance of limiting factors in determining the final size of a population; Explain the meaning of the term carrying capacity ;

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Community Interactions

Community Interactions. Competition Predation Symbiosis. Populations vs. Communities. What is the difference between a biological population and a biological community?

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Chapter 26

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Pica

Jessica Holttum and Jordan Standlee Present:. Pica. What Is Pica?. Definition: the persistent craving and compulsive eating of nonfood substances Chalk, ice, metal, soil, sponges, soap, paint Seen especially in children and pregnant women

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DENTURE BASES

DENTURE BASES. Functions. Support & retain denture teeth Stress distribution - surface area Improve esthetics. Materials. Acrylic Resin Metal. Acrylic Resin Bases. Most common type Allows relining of the base to maintain mucosal support. Advantages.

933 views • 20 slides

Types of Agriculture

Types of Agriculture. Grade 10: Food from the Land. Mixed Farming. The use of a single farm for multiple purposes , as the growing of cash crops or the raising of livestock. . Mixed Farms. Mixed Farms. Advantages. Disadvantages. Reduce risk of losing money

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Deforestation

Deforestation . Kayla, Rachel, Hailey, Arielle . What is Deforestation?.

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Homeostasis

Homeostasis. Chapter 36 and section 31.3. Homeostasis maintaining internal stability, regardless of external conditions stability maintained for many variables cannot maintain stability for long in bad env . c ond. coordinated response of numerous body systems and parts of systems

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Environment

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Types of Reproduction

Types of Reproduction. Ways offspring enter world. OVIPARITY- Reproductive tract encloses egg in tough protective shell Eggs deposited outside body to hatch EX: Reptiles & birds & mammals (monotremes). Ways offspring enter world. VIVIPARITY- No shell around egg Eggs retained in body

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Spotted Knapweed in Montana

Spotted Knapweed in Montana. Ecology. http://www.greenfield-industries.com/Noxious.shtml. Spread of Knapweed. Weed used to only be present in Ravalli County (where we live). Today, it is found in all 56 counties Spread at a rate of 27.4% yearly since 1927.

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Winter Foraging Habits of Communal Flocking Birds

Winter Foraging Habits of Communal Flocking Birds. John Rudolph Winter Field Ecology, Spring 2010 Mountain Research Station, University of Colorado at Boulder. Species in Flock. Introduction.

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Droughts

Droughts. By Caitlin , Nicola , Lily, Sam and Richard. How Does A Drought Happen?. A drought happens when there is no rain for a long period of time. Because farm crops and animals die due to lack of water, there is less food for people to eat, and what food there costs more. .

414 views • 11 slides

American History Chapter 21-2

American History Chapter 21-2. Americans Face Hard Times. Effects of the Stock Market Crash. Great Depression : A severe economic crisis. Runs on banks caused thousands of banks to shut down. Effects on farmers: Increased poverty meant Americans were buying less food.

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Droughts and Bushfires quiz!

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My learning Portfolio

My learning Portfolio. By Theo. Multiple intelligence test week 2 term 1. EPA footprint calculator . I am happy with my result. I will try to improve by chucking out less food . Buddie. I have learnt to not open pop ups. volume. What I found out about energy.

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5 th Grade Ecosystems Mini Assessment Name_______________#______

5 th Grade Ecosystems Mini Assessment Name_______________#______ Date_____________ K.Duda2010. 5 th Grade Ecosystems Mini Assessment Name_______________#______ Date_____________ K.Duda2010.

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157 views • 5 slides