Test
Carbon and nitrogen cycles
A 7th grade classroom material on the carbon and nitrogen cycles that guides students through the steps of each cycle and explores human impacts. Students practice identifying cycle processes and their effects through targeted questions and activity sequencing.
By Edform · Science · Grade 7 · Published Oct 15, 2026 · New
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Questions
- Which process in the carbon cycle removes carbon dioxide from the atmosphere?
- Which of the following are ways humans impact the carbon cycle?
- Put these steps of the nitrogen cycle in the correct order, starting with nitrogen in the atmosphere.
- Fill in the blank: The process by which bacteria convert nitrogen gas into a form plants can use is called ___.
- Match each process to the correct cycle.
- Sort each item into the correct cycle.
- Mark each statement as true or false.
- Name the process by which animals release carbon dioxide into the atmosphere.
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