IB ESS · 2021 to 2026
7.3 Solid waste
5 past paper questions from 2 papers across 1 exam session. See what repeats, then practise the same skills with AI marking.
Original Exam Vault questions with AI markscheme feedback for this topic.
SL archive · from 2026
7.3 Solid waste
Latest exam session: Specimen 2026
- questions
- 5
- questions
- papers
- 2
- papers
- exam session
- 1
- exam session
- micro-topics
- 2
Micro-topics in 7.3 Solid waste
In syllabus order. The ring is the share of papers each appears in.
7.3.2
4 questions · in 6% of papersAppears in 2 of the 31 ESS papers analysed (6%), at least once each.
Occasionallast Spec 26 P2
7.3.3
1 question · in 3% of papersAppears in 1 of the 31 ESS papers analysed (3%), at least once each.
Less commonlast Spec 26 P1
Exam pattern
How often each micro-topic has been examined, year by year. Each label is explained under the grid.
Does it repeat?
Questions per year for each micro-topic.
fewermore
| Micro-topic | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|
| ·Waste disposal methods, 2021: 0 questions | ·Waste disposal methods, 2022: 0 questions | ·Waste disposal methods, 2023: 0 questions | ·Waste disposal methods, 2024: 0 questions | ·Waste disposal methods, 2025: 0 questions | 4Waste disposal methods, 2026: 4 questions | |
| ·Waste management strategies, 2021: 0 questions | ·Waste management strategies, 2022: 0 questions | ·Waste management strategies, 2023: 0 questions | ·Waste management strategies, 2024: 0 questions | ·Waste management strategies, 2025: 0 questions | 1Waste management strategies, 2026: 1 question |
- Occasionalin about one paper in ten
- Less commonin fewer than one paper in fifteen
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Questions on 7.3 Solid waste, by exam session
Which papers asked about 7.3 Solid waste, and which question numbers. Open a paper to see them highlighted.
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Frequently asked questions
Short answers about this page.
Which ESS exam sessions are covered for 7.3 Solid waste?
10 exam sessions from 2026, the latest Specimen 2026. Every Paper 1 and 2 in every timezone is read and classified in full, which gives 2 papers in this archive.
Which 7.3 Solid waste topic comes up most?
Waste disposal methods (7.3.2): in 7% of papers, last seen Spec 26 P2. Usually "outline", worth about 3.5 marks in a paper that includes it.
Can I see the original question and mark scheme?
No. The wording belongs to the IB. You get the citation, the marks, the command term and the skill tested, plus our own matched practice questions with worked answers and AI marking.
What do "banker", "due" and "rising" mean?
Banker: examined in at least one sitting in four and still appearing. Due: regular before, but absent for the last two exam sessions. Rising: clearly more common in the last two years. Our classification of real papers, not an IB statistic.
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