IB ESS HL 2.2.16 Biomass Measurement Question Bank
Use biomass measurements to compare standing crop and energy available at trophic levels.
- Syllabus
- First assessment 2026
- Course
- ESS HL
- Level
- HL
Exam points
- identify the ecological process or energy relationship
- apply the correct thermodynamic, productivity or trophic concept
- justify the conclusion from evidence and system boundary
2.2.16—Biomass measurement question 1
[Maximum number: 2]
Describe how the biomass of a field of crops might be measured.
harvest sample of the crop;
dry and weigh the sample;
multiply for whole field area/calculate per hectare biomass/calculate mass per unit area;
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