Ex : fish lives near sharks. There is protection and a food source: debris left by the shark. The shark does not benefit and is not injured in this association. ***Remember***** ______________ consist of organisms interacting with all the _________and __________parts of an environment. ________________________ are just some of the ________________between organisms of ecosystems. _____ organisms in an ecosystem exert __________________ when interacting Activity - Read the paragraph at the bottom of page 16 and describe how beavers have an impact on its ecosystem. Other impacts on the ecosystem: England, cars traveling on highways have killed more than 100,000 every year. Special tunnels were built under the road for more than 200 toads so that they can cross the highway. What impact could this have if we did not create tunnels? What impact do the tunnels possibly create? Review of topic 1 pg.17 # 1, 2, 3, 4, 5 DATE: NAME: CLASS: TOPIC 1 BLM 1-2 Associations REINFORCEMENT
Ex : fish lives near sharks. There is protection and a food source: debris left by the shark. The shark does not benefit and is not injured in this association. ***Remember***** ______________ consist of organisms interacting with all the _________and __________parts of an environment. ________________________ are just some of the ________________between organisms of ecosystems. _____ organisms in an ecosystem exert __________________ when interacting Activity - Read the paragraph at the bottom of page 16 and describe how beavers have an impact on its ecosystem. Other impacts on the ecosystem: England, cars traveling on highways have killed more than 100,000 every year. Special tunnels were built under the road for more than 200 toads so that they can cross the highway. What impact could this have if we did not create tunnels? What impact do the tunnels possibly create? Review of topic 1 pg.17 # 1, 2, 3, 4, 5 DATE: NAME: CLASS: TOPIC 1 Associations BLM 1-2 REINFORCEMENT
sci_7_unit1_t1_student.docx