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Edexcel · GCSE · Biology

Ecosystem Processes
Practice Questions

8 Edexcel GCSE Biology questions on Ecosystem Processes, each with instant feedback and a full examiner-style mark scheme.

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✨ Revision guide includes key terms, worked examples and exam technique for Ecosystem Processes.

Try 2 sample questions on Ecosystem Processes

Question 1 · 1 mark · Difficulty 1/3

What is an abiotic factor?

  1. A living factor
  2. A non-living physical or chemical factor in an ecosystem (e.g. temperature, light, water, pH)
  3. A type of organism
  4. A biotic factor
Show answer & explanation
✓ Answer: B — A non-living physical or chemical factor in an ecosystem (e.g. temperature, light, water, pH)
Abiotic factors include light intensity, temperature, moisture, soil pH, wind speed, CO₂ concentration, and mineral content. They affect the distribution of organisms.
Question 2 · 1 mark · Difficulty 1/3

What is a biotic factor?

  1. A non-living factor
  2. A living factor in an ecosystem (e.g. competition, predation, disease, food availability)
  3. Temperature
  4. Rainfall
Show answer & explanation
✓ Answer: B — A living factor in an ecosystem (e.g. competition, predation, disease, food availability)
Biotic factors are caused by living organisms: predation, competition (for food, space, mates), disease, and availability of food.
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20 questions · 25 min · free

Edexcel GCSE Biology: Ecosystem Processes FAQ

How many Edexcel GCSE Biology questions on Ecosystem Processes are there on Kramizo?
Kramizo currently has 8 exam-board-aligned practice questions on Ecosystem Processes for Edexcel GCSE Biology, with new questions added every week. Each question gives you instant feedback and a full examiner-style mark scheme that tells you exactly what would earn marks on a real Edexcel paper. The questions span the full difficulty range — from straightforward recall (level 1) right up to multi-step reasoning and evaluation (level 3) — so the bank works for first-pass revision and final exam-week stress testing alike.
Is Kramizo free for Edexcel GCSE students preparing for Biology?
Yes — completely free. Every student gets 45 questions a day on the free plan, with no card required and no trial countdown. That free quota works across every subject and every topic in our bank, so you can mix Ecosystem Processes practice with other Biology topics or even switch to a totally different Edexcel subject without paying anything. Kramizo's optional Pro plan removes the daily cap and adds detailed progress analytics, but the free tier is the real product — used by thousands of GCSE, IGCSE and CSEC students.
Are the Ecosystem Processes questions aligned to the official Edexcel GCSE Biology syllabus?
Every question is written against the published Edexcel GCSE Biology specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real Edexcel paper. Explanations are written in the style of official examiner mark schemes — they tell you what is being awarded marks and why distractors are wrong, not just whether you got it right. The bank is continually refined to match the latest syllabus updates from Edexcel.
How is Ecosystem Processes typically tested on Edexcel GCSE Biology papers?
Ecosystem Processes appears across multiple question types on real Edexcel GCSE Biology papers — most commonly as multiple-choice questions in the objective section, structured short-answer questions in the main paper, and occasionally as part of an extended response. Kramizo's practice bank reflects that mix: 4-option MCQs, true/false statements, fill-in-the-blank key terms, multi-select questions, and ordering questions. Working through the bank gives you exposure to every question style examiners actually use.

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