7 min read
This study guide covers energy flow and thermodynamics in ecosystems, focusing on the roles of solar energy, trophic levels (producers, consumers, decomposers), and the 10% rule. It explains the First and Second Laws of Thermodynamics, emphasizing entropy and its impact on energy transfer efficiency. It also includes practice questions and exam tips.
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Question 1 of 11
What is the primary source of energy for almost all ecosystems? 🌞
Geothermal energy
Wind energy
Solar energy
Chemical energy