1. Sarah Green Educational Technology 470 San Diego State University Fall 2008 2. Seeds are found inside flowers & fruits. New plants are inside of seeds. Seeds are planted…

DISPERSAL OF SEEDS BY FRUITS After the seeds have formed they need to be dispersed. Reasons for dispersal are:- 1. To prevent overcrowding, which causes competition. 2. To…

Slide 1 Slide 2 Areas of Focus within The Ecology: Abiotic Factors Unit Abiotic Factors, Biotic Factors, The Big 7 Abiotic Factors, Organisms Range of Tolerance, Light, How…

Slide 1 1 The Evidence for the Law of Evolution Slide 2 Pre-Darwinian Theories Idea of evolution did not originate w/ Charles Darwin Earliest references are from the Greeks;…

Slide 1 Slide 2 Slide 3 Slide 4 Types of Seed Dispersal: Dispersal by wind Dispersal by wind Dispersal by water Dispersal by animals Dispersal by splitting Slide 5 Dandelion…

Slide 1 Slide 2 © Mark E. Damon - All Rights Reserved Slide 3 Change over Time EcologySurvival Behavior Relation -ships Natural Selection $100 $200 $300 $400 $500 Slide…

Ferns Gymnosperms Angiosperms Gnetum Description: (some apply to other Gnetales) Monoecious or dioecious Stems woody (mainly vines), swollen nodes, vessels (up to 300 um)…

PowerPoint Presentation Fruit Most people think of fruit as something fresh from the market, or canned or frozen, to which you may want to add sugar before eating. However,…

Ferns Gymnosperms Angiosperms Gnetum Description: (some apply to other Gnetales) Monoecious or dioecious Stems woody (mainly vines), swollen nodes, vessels (up to 300 um)…

WEATHER 71% of the earth is water. Water Dispersal on Earth The mass of air that surrounds the earth is the atmosphere. Water is found in the atmosphere in the form of rain,…