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Ecosystem . Ecology. The study of interactions between organisms Recall the levels of organization: Organism Species Population Community Ecosystem Biome Biosphere . Symbiosis. Relationship in which two species live closely together.
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Ecology • The study of interactions between organisms • Recall the levels of organization: • Organism • Species • Population • Community • Ecosystem • Biome • Biosphere
Symbiosis • Relationship in which two species live closely together http://imagecache2.allposters.com/images/pic/JAG/03-PS101-6~Symbiosis-Posters.jpg
Competition • Organisms or species fighting over resources
Predation • Predator feeds on prey http://www.stanford.edu/~siegelr/tz/tz2006/predatorandprey.jpg
Mutualism • Both benefit http://cache.eb.com/eb/image?id=65599&rendTypeId=4
Commensalism • One benefits, other is not helped harmed http://www.nearctica.com/ecology/anemonefish.jpg
Parasitism • One benefits, other is harmed http://www.cbu.edu/~seisen/ExamplesOfParasitism_files/image008.jpg
Taiga Chaparral Tropical Dry Forest Tundra Deciduous Forest Desert Tropical Rain Forest Temperate Deciduous Forest Coniferous Forest Tropical Forest Grassland Desert Tundra Terrestrial Biomes
Tropical Rain Forest http://msstrickland.com/eport/Rainforest.jpg
Grasslands http://grasslands.org.za.dedi539.your-server.de/assets/content_images/Image/Grasslands__SANBI_.JPG
Desert http://www.historyforkids.org/learn/china/environment/pictures/desert2.jpg
Tundra http://teachers.sduhsd.k12.ca.us/hherms/herms/METEOROLOGY/climates/P-tundra_alpine_nt.jpg
Rivers Streams Lakes Ponds Wetlands Intertidal Zone Oceanic Zone Benthic Zone Marine and Freshwater Biomes