Starter What are they? Name a BIOTIC factor and an ● Abiotic and Biotic: what’s the common ABIOTIC factor in the Ecosystem Greek word? where we live. ● “Bio” ● “Bio” means “life” ● Prefix “A” in Greek means “without” (HINT: “Bio” means life) ● Abiotic = “having no life” ● Biotic = “having life” Abiotic Factors Biotic Factors ● Abiotic factors are NON-LIVING things in an ● Biotic factors are LIVING things in an ecosystem. ecosystem. ● Can you think of some examples? ● Can you think of some examples?
Name the factors… Name the factors... Name the factors… Name the factors…
Changes… Changes… ● When an ABIOTIC factor changes, the BIOTIC ● How would a new dam (abiotic) affect the biotic factors are affected. factors in the area? Hoover Dam, Before (Left) and After (right) Changes… ● How would DEFORESTATION (biotic) affect the other biotic factors and abiotic factors in an area? The End
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