LS2B - Cycles of Matter and Energy Transfer
Interactive Video
•
Science, Other, Social Studies, Biology, Life Skills
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Paul Anderson explains Life Science Core Idea 2B, focusing on matter and energy transfer in ecosystems. The video covers the basics of organisms and their environments, the recycling of matter through processes like composting, and the flow of energy in food webs. It progresses from elementary to high school concepts, including ecological pyramids and the roles of photosynthesis and cellular respiration in energy transfer.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
How does energy flow through a food web?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What role do decomposers play in the ecosystem?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the 10% rule in ecological pyramids?
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