Nitrogen Cycle Diagram Worksheet

Nitrogen Cycle Diagram Worksheet – IGCSE Biology (0610)

Help students develop their understanding of the nitrogen cycle with this three-part worksheet designed for Cambridge IGCSE Biology (0610).

Rather than jumping straight into recall questions, students begin by learning to interpret the nitrogen cycle diagram. They trace arrows, identify patterns in the colour-coding and follow the movement of nitrogen through the different stages of the cycle before applying their knowledge to definitions and exam-style questions.

What is included:

• A nitrogen cycle diagram interpretation activity.
• Questions requiring students to trace pathways and interpret the information shown in the diagram.
• A vocabulary and definitions section covering key processes in the nitrogen cycle.
• Exam-style application questions to consolidate understanding.
• An answer key for independent marking and teacher reference.

Topics covered:

• Nitrogen fixation.
• Feeding and the movement of nitrogen through food chains.
• Decomposition and the return of nitrogen compounds to the soil.
• Nitrification.
• Denitrification.
• The movement of nitrogen through the ecosystem.

Why use this resource?

• Develops diagram-reading and interpretation skills.
• Reinforces essential Biology vocabulary.
• Encourages students to apply their understanding rather than rely on recall alone.
• Supports independent revision and examination preparation.
• Suitable for classroom activities, homework and revision lessons.

Suitable for: Cambridge IGCSE Biology (0610), ecosystems, nutrient cycles and the nitrogen cycle.

Format: Printable worksheet with answer key.