KiwiBee printable
Identify matter cycling
Free printable Grade 7 science worksheet for "Identify matter cycling" — practice photosynthesis and respiration. No-prep, print or assign online.
Students in middle school investigate how matter cycles through ecosystems via photosynthesis and cellular respiration, identifying the key inputs and outputs of each process. Teachers can use this Life Science worksheet to help students move beyond memorized equations toward a conceptual understanding of how carbon, oxygen, and energy flow between organisms and their environment. It supports higher-order thinking about the interdependence of living systems.
Learning objectives
- Identify the inputs and outputs of photosynthesis and cellular respiration
- Describe how matter cycles between organisms and the environment
- Explain the relationship between photosynthesis and respiration in sustaining ecosystems
Answer Key
How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Likes & comments
See what other teachers think and share a helpful note.
Loading likes and comments…
Create more worksheets in our Worksheet Studio
Generate fresh worksheets for any grade, topic, and language — free.
Open the Worksheet StudioRelated worksheets
Classify energy in cells
Worksheets
hard
Ages 11–14
Compare observations of cellular respiration chemistry and describe the pattern you notice
Worksheets
hard
Ages 11–14
Compare observations of matter cycling in organisms and describe the pattern you notice
Worksheets
hard
Ages 11–14
Identify energy
Worksheets
hard
Ages 11–14
Identify photosynthesis chemistry
Worksheets
hard
Ages 11–14
Classify cellular respiration chemistry
Worksheets
hard
Ages 11–14
Classify matter cycling in organisms
Worksheets
hard
Ages 11–14
Classify photosynthesis chemistry
Worksheets
hard
Ages 11–14
For big organisations
For schools
For centers
For team leaders
For teachers
AI and resources
Printable worksheets
Teacher tools
AI studio
Ideas and research