End Show Slide 1 of 39 Tues Sept 10/ Wed Sept 11 AGENDA • Stamp Homework: Nutrient Cycles • Succession Lab: Intro and Observations • Video: The Battle at Kruger National Park • Notes: What shapes an ecosystem? HOMEWORK • Read pg 90-93 in textbook. • Complete Symbiosis activity Copyright Pearson Prentice Hall
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End Show Slide 1 of 39 Tues Sept 10/ Wed Sept 11 AGENDA Stamp Homework: Nutrient Cycles Succession Lab: Intro and Observations Video: The Battle at Kruger.
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Slide 1 of 39
Tues Sept 10/ Wed Sept 11AGENDA
• Stamp Homework: Nutrient Cycles
• Succession Lab: Intro and Observations
• Video: The Battle at Kruger National Park
• Notes: What shapes an ecosystem?
HOMEWORK
• Read pg 90-93 in textbook.
• Complete Symbiosis activity
Copyright Pearson Prentice Hall
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Slide 2 of 39
Copyright Pearson Prentice Hall
4-2 What Shapes an Ecosystem?
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4-2 What Shapes an Ecosystem?
Slide 3 of 39
Copyright Pearson Prentice Hall
Biotic and Abiotic Factors
Biotic and Abiotic Factors
Ecosystems are influenced by a combination of biological and physical factors.
• Biotic – biological factors
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4-2 What Shapes an Ecosystem?
Slide 4 of 39
Copyright Pearson Prentice Hall
Biotic and Abiotic Factors
Physical, or nonliving, factors that shape ecosystems are called abiotic factors.