What is the primary source of energy for ecosystems on Earth?
Heat and Energy in Ecosystems

Flashcard
•
Biology
•
12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The Sun
2.
FLASHCARD QUESTION
Front
What happens to the energy in the ecosystem as it moves up the food chain?
Back
It decreases due to inefficiencies.
3.
FLASHCARD QUESTION
Front
Where does chemosynthesis typically occur?
Back
Hydrothermal vents.
4.
FLASHCARD QUESTION
Front
What is a key factor in choosing a location for building a house to minimize heat transfer?
Back
Amount of direct sunlight.
5.
FLASHCARD QUESTION
Front
What is the primary benefit of adding insulation layers to walls?
Back
Reduces heat transfer.
6.
FLASHCARD QUESTION
Front
Define 'Ecosystem'.
Back
A biological community of interacting organisms and their physical environment.
7.
FLASHCARD QUESTION
Front
What is 'Energy Transfer' in an ecosystem?
Back
The movement of energy through a food chain from one trophic level to another.
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