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    - Anatomy 17
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- Earth & Space Science
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7th Grade Biosphere Quizzes, Questions & Answers

7th Grade

Top Trending Biosphere Quizzes

Living and Non-Living: Energy Flow in Ecosystems Quiz

Trace the invisible path of power in this energy flow in ecosystems quiz. This quiz examines the energy transfer between biotic and abiotic factors, showing how energy is lost as heat at each level of the food pyramid as...

Questions: 15 | Attempts: 10 | Last updated: Mar 8, 2026

Sample Question 1
What is the primary source of energy that initiates flow through both biotic and abiotic components?

Geothermal heat

The Sun

Decomposition

Volcanic activity

Sample Question 2
Which process describes how energy moves from the abiotic atmosphere into the biotic community?

Respiration

Transpiration

Photosynthesis

Condensation

Sample Question 3
Energy can be recycled indefinitely within an ecosystem just like matter.

True

False

7th Grade Biosphere Quizzes, Questions & Answers

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