Food Chains: Producers and Consumers - Complete KS3 Biology Lesson Pack

📦 Everything you need to teach food chains at KS3 — two complete resources, full answer keys, and no preparation required. This lesson pack covers producers and consumers, photosynthesis, reading arrows, consumer levels and population changes for students aged 11-14.

A food chain shows how food passes from one living thing to the next, always starting with a producer that makes its own food.

📝 The main worksheet contains 18 questions worth 100 marks across three progressive sections: multiple choice, true or false and a word bank summary (30 marks); definitions, a consumer-level table and short explanations (40 marks); and extended answers on a harvested wheat field, Britain's 1950s rabbit disease and snail numbers (30 marks). The extension pack provides four enrichment activities — a 12-mark vocabulary matching exercise, a 28-mark challenge quiz, a 19-mark case study and a rubric-assessed Teach It Back task. Full answer keys are included for everything. Everything comes as a PDF and an editable Word file (DOCX). Full lesson page with the video, quiz and free worksheet: https://inewittall.com/ks3-biology/food-chains/?utm_source=payhip&utm_medium=listing Watch the full lesson on YouTube: https://youtu.be/Ah6cwCyq1s0

Buying this bundle saves £1 compared to purchasing both resources separately (£3 + £3 = £6 individually, £5 as a pack).

WHAT'S INCLUDED:

MAIN WORKSHEET:

• 18 questions, 100 marks total
• Section 1: Knowledge recall (30 marks) — 5 multiple choice questions, a 10-statement true or false table, a 10-gap word bank summary
• Section 2: Application and understanding (40 marks) — definitions, a consumer-level table, writing a chain with arrows, short explanations
• Section 3: Extension and analysis (30 marks) — extended answers on a harvested wheat field, Britain's 1950s rabbit disease and predicting snail numbers
• Full answer key with detailed marking guidance
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EXTENSION PACK:

• 4 activities: Vocabulary Matching (12 marks), Challenge Quiz (28 marks), Case Study (19 marks), Teach It Back (rubric-assessed)
• Full answer keys for all activities
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TAGS: Food chains, Lesson pack, Bundle, Complete resource, Producers, Consumers, Populations, Photosynthesis, KS3 Biology, KS3 Science, Year 7, Ecosystems, Worksheet, Answer key

PRICE: £5

KEY STAGE: KS3

SUBJECT: Biology

FORMAT: PDF + DOCX (editable Word file)