

Ecology
Presentation
•
Science
•
10th Grade
•
Medium
+3
Standards-aligned
Rebekah Schumacher
Used 679+ times
FREE Resource
6 Slides • 8 Questions
1
Ecology
Check For Understanding:
Food Chains, Food Webs, and Trophic Pyramids

2
Vocabulary
Biotic vs Abiotic
Population
Community
Ecosystem
Autotroph vs Heterotroph
Habitat vs Niche
3
Multiple Choice
If a scientist in New Zealand was studying how a group of herbivores interacted with a group of omnivores, and all of their abiotic surroundings, what level of ecology would she be studying?
Community
Population
Species
Ecosystem
Biome
4
Multiple Choice
Ruby-throated hummingbirds live in woodland areas, but also frequent gardens where flowering plants are plentiful. They hover to feed on flowers, nectar, and sap. During this floral feeding process, the birds pollinate many plants. These tiny birds are omnivores, sometimes feeding on insects and spiders.
Habitat of an autotroph
Niche of an autotroph
Niche of a heterotroph
Habitat of a heterotroph
5
Interactions
Biotic-Biotic interaction
Abiotic-Biotic interaction
Competitive Exclusion Principle
Carrying Capacity
6
Open Ended
What was one example of a biotic-biotic interaction and an abiotic-biotic interaction from the clip.
7
Open Ended
Can two species occupy the exact same niche at the exact same time?
Use the Competitive Exclusion Principle to justify your answer.
8
9
Open Ended
Use your understanding of carrying capacity to explain what is happening in the graph between lynx and rabbits.
10
Food Webs
Be able to take organisms and construct an accurate food web
Be able to accurately show the flow of energy throughout an ecosystem
11
Multiple Choice
What is the PRODUCT of the process used by producers that is passed on as energy throughout an ecosystem?
photosynthesis
Sun
glucose
carbon dioxide
water
12
Trophic Pyramids
Be able to accurately place and label organisms that belong at each level
Be able to use the Rule of 10% to calculate energy available at each level
13
Multiple Choice
If there are 100 KJ of energy available at the secondary consumer level, how many KJ of energy are available at the producer level?
10 KJ
1,000 KJ
10,000 KJ
1 KJ
14
Open Ended
Why are autotrophs so crucial to an ecosystem?
Support your answer with QUANTITATIVE data and use these vocabulary words:
Rule of 10%
Producers
Primary consumers
Secondary consumers
Tertiary consumers
Ecology
Check For Understanding:
Food Chains, Food Webs, and Trophic Pyramids

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