I’m a process where matter is recycled, but I’m not a trash bin. What am I?
Category: Science · Difficulty: medium
Hint: Think about Earth’s systems working together.
Answer
Biogeochemical cycle
Explanation
Biogeochemical cycles describe the movement of elements and compounds through living organisms and the environment.
This is a medium science riddle — a moderate challenge for most people. The answer is Biogeochemical cycle.
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