Introducing 2004 Plano ISD Plano TX Ecology the

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Introducing © 2004 Plano ISD, Plano, TX

Introducing © 2004 Plano ISD, Plano, TX

Ecology the study of the relationships between biotic and abiotic factors in environments eco

Ecology the study of the relationships between biotic and abiotic factors in environments eco (G) root log, -o, y eco eco climate system tourism © 2004 Plano ISD, Plano, TX home, abode (G) suffix study of epidemi climat zoology

Ecosystem includes all abiotic and biotic factors in one particular environment Biotic Factors Abiotic

Ecosystem includes all abiotic and biotic factors in one particular environment Biotic Factors Abiotic Factors the living parts of an ecosystem the nonliving parts of an ecosystem © 2004 Plano ISD, Plano, TX

Bio Biotic Factors include plants, animals, fungi, microorganisms bio(s), bio(t) (G) root bio bio

Bio Biotic Factors include plants, animals, fungi, microorganisms bio(s), bio(t) (G) root bio bio technology mechanics bio statistics feedback biot graphy sphere logy ic bio © 2004 Plano ISD, Plano, TX life

Examples of Biotic Factors © 2004 Plano ISD, Plano, TX

Examples of Biotic Factors © 2004 Plano ISD, Plano, TX

A Abiotic Factors include air, water, soil, temperature, wind, source of energy (usually sun)

A Abiotic Factors include air, water, soil, temperature, wind, source of energy (usually sun) a, an (G) prefix aabiotic musia moral toxic © 2004 Plano ISD, Plano, TX not, without

Examples of Abiotic Factors © 2004 Plano ISD, Plano, TX

Examples of Abiotic Factors © 2004 Plano ISD, Plano, TX

Examples of Ecosystems Mountains Coral Arizona Reefin. Desert in. Colorado Belize © 2004 Plano

Examples of Ecosystems Mountains Coral Arizona Reefin. Desert in. Colorado Belize © 2004 Plano ISD, Plano, TX

Ecosystems do not necessarily have clear boundaries due to biotic and abiotic changes can

Ecosystems do not necessarily have clear boundaries due to biotic and abiotic changes can change daily as things move from one ecosystem to another Biotic Abiotic migration, seed dispersal flood, erosion, drought © 2004 Plano ISD, Plano, TX

Biotic Factors interact with each other in complex such as ways also interact with

Biotic Factors interact with each other in complex such as ways also interact with abiotic factors in the ecosystem © 2004 Plano ISD, Plano, TX parasitism mutualism competition dependent upon water, minerals, temperature, light

© 2004 Plano ISD, Plano, TX

© 2004 Plano ISD, Plano, TX

Biome a major regional or global biotic community, a super ecosystem, defined chiefly by

Biome a major regional or global biotic community, a super ecosystem, defined chiefly by the dominant forms of plant life and the prevailing climate © 2004 Plano ISD, Plano, TX

Major Biomes of the World desert grassland tropical rain forest deciduous forest coniferous forest

Major Biomes of the World desert grassland tropical rain forest deciduous forest coniferous forest tundra ocean © 2004 Plano ISD, Plano, TX

Levels of Organization living and all one all smallest group interacting organisms individual of

Levels of Organization living and all one all smallest group interacting organisms individual of unit large region all different nonliving populations of similar living of organs the living thing same cellsin with typical kinds things of to an organized kind working ecosystem living in plants and interacting tissues work one together area animals that within workinga includes certain together area several ecosystems cell © 2004 Plano ISD, Plano, TX

Bibliography Arms. (1996). Environmental Science. Orlando, Florida: Holt, Rinehart and Winston, Inc. Mc. Laren,

Bibliography Arms. (1996). Environmental Science. Orlando, Florida: Holt, Rinehart and Winston, Inc. Mc. Laren, James E, and Rotundo, Lisa (1985). Heath Biology. D. C. Heath and Company. The American Heritage Dictionary of the English Language, Third Edition. (1992). Houghton Mifflin Company. © 2004 Plano ISD, Plano, TX