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In Of The Investigations In This Kit, Students Use A Different Method To Observe And Sample The Invertebrate Community Of Various Habitats. Students Analyze Their Data To Draw Conclusions Regarding The Biodiversity Of Those Habitats. In The First Investigation, Students Collect Soil Samples And Use A Berlese Funnel To Isolate The Invertebrates For Counting Individuals And Categories. In The Second Investigation, Students Bait Sample Cards, Observe And Categorize The Ants That Come, And Compare Data From Different Habitats And Different Niches (I.E., Different Baits). Kit Provides Materials For 8 Groups Of Students.Unit Connectionthis Laboratory Investigation Correlates To Unit 2: Biodiversity, Topic 2.1: Introduction To Biodiversity In The Ap Environmental Science Course And Exam Description.Standards Connectionbig Idea 2: Interactions Between Earth Systems (Ert) The Earth Is One Interconnected System. Natural Systems Change Over Time And Space. Biogeochemical Systems Vary In Ability To Recover From Disturbances.Ert-2 Ecosystems Have Structure And Diversity That Change Over Time.Ert-2.A Explain Levels Of Biodiversity And Their Importance To Ecosystems.Ert-2.A.1 Biodiversity In An Ecosystem Includes Genetic, Species, And Habitat Diversity.Ert-2.A.3 Ecosystems That Have A Larger Number Of Species Are More Likely To Recover From Disruptions.Ert-2.A.5 Species Richness Refers To The Number Of Different Species Found In An Ecosystem.Time Requirementster Preparation (Before Class):Prelab: 60 Minutesinvestigation 1: 90 Minutesinvestigation 2: 60 Minutesclass Time:Prelab: 60 Minutesinvestigation 1–Comparing Habitat Diversity: Part 1, 50 Minutes; Part 2, 50 Minutes (4–10 Days Later)Investigation 2–Comparing Niche Diversity: Part 1, 45 Minutes; Part 2, 90 Minutes (1–3 Hours Later)Free-Response Questions: 60 Minutesthe Times Provided Are Estimates. The Time Required May Vary Based On Your Student Population.Digital Resourcesincludes 1-Year Access To Digital Resources That Support Instruction. Digital Resources May Include Ter Manual And Student Guide, Prelab Activities And Setup Videos, Simulations, And Postlab Analysis And Assessments.Prior Knowledge And Skillsstudents Should Be Familiar With The Following Skills Or Concepts:Ecological Nicheshabitatsbiological Diversity And Its Advantagesat A Basic Level, The Indices Used To Measure Biodiversityuse Of Natural Log In Calculationsap Is A Trademark Registered And/Or Owned By The College Board, Which Was Not Involved In The Production Of, And Does Not Endorse, This Product.
