Homeschool Guide: These lesson plans are a guide for parents. Content may contain errors — always cross-reference with official exam board specifications.
L1: Erosion Transport Deposition
FoundationHigherAll Boards
4 detailed 50-minute lessons with teaching scripts, worked examples, parent guides, and assessment criteria.
Lesson Overview
Total Lessons: 4 Tier: Foundation and Higher Duration: 50 minutes per lesson (200 minutes total) Exam Boards: Eduqas
Learning Objectives
Master core concepts of erosion transport deposition
Apply to exam questions confidently
Develop independent study skills
Build cross-topic connections
Prerequisites
Review prior learning in this subject
Key vocab: key vocabulary for l1
Basic skills: basic literacy and numeracy
Materials & Equipment
Exercise book, coloured pens
Scientific calculator
Ruler, protractor, compass (if needed)
Printed spec/textbook reference
Internet for videos (see Resources)
Lesson 1: Introduction: Erosion Transport Deposition
Duration: 50 minutes
Starter Activity (5 minutes)
Quick Recall
3 quick questions to activate prior knowledge about erosion transport deposition. Use mini-whiteboard or paper.
Main Content (35 minutes)
Parent/Teacher Guide: Before lesson: Read script below. Prepare materials. Pre-teach key vocab: Erosion Transport Deposition. If stuck: See Troubleshooting below. Break into smaller steps. Extension: See Stretch & Challenge section.
Teaching Script (35 mins): Mins 0-5 - Hook: "Today: Erosion Transport Deposition. Goal: by the end you can ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder, using the method shown step by step. Connects to the previous lesson in this unit because you'll reuse its method throughout today's work." Mins 5-15 - Direct Instruction: 1) Define: "Erosion Transport Deposition is..." 2) Key principle: "Most important:..." 3) Draw diagram, label live. 4) Real example: "Like ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder - a real example worked through in full..." Mins 15-25 - Guided Practice: Ex1: Teacher models. Ex2: Student tries with guidance. Ex3: Student independent. Mins 25-35 - Independent Practice: 3-5 questions. Immediate feedback.
Worked Example 1: Basic
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
What is asked? Explain
Recall knowledge:
Apply: ✗ Deposition only happens in still water ✓ Deposition occurs whenever transport energy drops below the threshold needed to carry the sediment, which can happen in slow but still-moving water (e.g. inside of a meander bend) ✗ Glaciers carry sediment on top only ✓ Glaciers carry sediment at the base (subglacial, by abrasion and plucking), within the ice (englacial), and on the surface (supraglacial, from rockfall onto the ice)
Check: Check the units named in the question and sense-check the size of your answer.
Answer: State the complete final answer.
Tip: "Show working - method marks > answer marks."
Worked Example 2: Multi-step
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
Break down: Separate parts?
Solve each: ✗ Deposition only happens in still water ✓ Deposition occurs whenever transport energy drops below the threshold needed to carry the sediment, which can happen in slow but still-moving water (e.g. inside of a meander bend) ✗ Glaciers carry sediment on top only ✓ Glaciers carry sediment at the base (
Combine: The parts chain: each answer feeds the next step of the question.
Final answer: Evidence cited from the lesson content.
Worked Example 3: Data/Application
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
Read data: Axes, units, scale
Patterns: Trends, anomalies
Explain: Why? Using erosion transport deposition
Conclude: Evidence-based
Common Questions & Troubleshooting
Q: "Why does Erosion Transport Deposition work this way?" A: Analogy: "✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder". Try re-draw or re-write the worked example from memory, then check it against the model answer.
Q: "Wrong answers on calculations." A: Checklist: units? formula? calculator mode? sig figs?
Q: "Running out of time." A: 1 mark/min. Skip hard, return. Attempt all - partial marks count.
Assessment & Model Answers
Mastery Checklist:
[ ] Define Erosion Transport Deposition in own words
[ ] Identify features in diagram
[ ] Explain process step-by-step
[ ] Apply to unfamiliar context
[ ] Score 80%+ on past paper question
Model Answer: Past Paper Question
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
1 mark: [Key terminology]
1 mark: [Mechanism/process]
1 mark: [Application/example]
1 mark: [Evaluation - Higher]
Model response: "[Complete answer with expected detail/terminology]"
Why full marks: [What makes this strong]
Stretch & Challenge (Grade 8-9):
Synoptic links: Connect to the previous lesson / geological-hazard-processes
Real-world: Research use in industry, medicine or research
Advanced calc: Try a more challenging variant
Critical: "Evaluate limitations of today's model"
Research: Recent discovery on erosion transport deposition, summarise 100 words
Plenary (5 mins)
Label the Diagram
Unlabelled diagram - write all parts in 1 min
Assessment Criteria
Got it: Confident explanation + correct worked examples
Getting there: Main points OK, needs support with detail
Not yet: Confused on key concepts, needs reteaching
Lesson 2: Core Concepts: Erosion Transport Deposition
Duration: 50 minutes
Starter Activity (5 minutes)
Review Previous Lesson
Quick recap: write 3 key points from last lesson on erosion transport deposition. Use mini-whiteboard or paper.
Main Content (35 minutes)
Parent/Teacher Guide: Before lesson: Read script below. Prepare materials. Pre-teach key vocab: Erosion Transport Deposition. If stuck: See Troubleshooting below. Break into smaller steps. Extension: See Stretch & Challenge section.
Teaching Script (35 mins): Mins 0-5 - Hook: "Today: Erosion Transport Deposition. Goal: by the end you can ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder, using the method shown step by step. Connects to the previous lesson in this unit because you'll reuse its method throughout today's work." Mins 5-15 - Direct Instruction: 1) Define: "Erosion Transport Deposition is..." 2) Key principle: "Most important:..." 3) Draw diagram, label live. 4) Real example: "Like ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder - a real example worked through in full..." Mins 15-25 - Guided Practice: Ex1: Teacher models. Ex2: Student tries with guidance. Ex3: Student independent. Mins 25-35 - Independent Practice: 3-5 questions. Immediate feedback.
Worked Example 1: Basic
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
What is asked? Explain
Recall knowledge:
Apply: ✗ Deposition only happens in still water ✓ Deposition occurs whenever transport energy drops below the threshold needed to carry the sediment, which can happen in slow but still-moving water (e.g. inside of a meander bend) ✗ Glaciers carry sediment on top only ✓ Glaciers carry sediment at the base (subglacial, by abrasion and plucking), within the ice (englacial), and on the surface (supraglacial, from rockfall onto the ice)
Check: Check the units named in the question and sense-check the size of your answer.
Answer: State the complete final answer.
Tip: "Show working - method marks > answer marks."
Worked Example 2: Multi-step
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
Break down: Separate parts?
Solve each: ✗ Deposition only happens in still water ✓ Deposition occurs whenever transport energy drops below the threshold needed to carry the sediment, which can happen in slow but still-moving water (e.g. inside of a meander bend) ✗ Glaciers carry sediment on top only ✓ Glaciers carry sediment at the base (
Combine: The parts chain: each answer feeds the next step of the question.
Final answer: Evidence cited from the lesson content.
Worked Example 3: Data/Application
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
Read data: Axes, units, scale
Patterns: Trends, anomalies
Explain: Why? Using erosion transport deposition
Conclude: Evidence-based
Common Questions & Troubleshooting
Q: "Why does Erosion Transport Deposition work this way?" A: Analogy: "✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder". Try re-draw or re-write the worked example from memory, then check it against the model answer.
Q: "Wrong answers on calculations." A: Checklist: units? formula? calculator mode? sig figs?
Q: "Running out of time." A: 1 mark/min. Skip hard, return. Attempt all - partial marks count.
Assessment & Model Answers
Mastery Checklist:
[ ] Define Erosion Transport Deposition in own words
[ ] Identify features in diagram
[ ] Explain process step-by-step
[ ] Apply to unfamiliar context
[ ] Score 80%+ on past paper question
Model Answer: Past Paper Question
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
1 mark: [Key terminology]
1 mark: [Mechanism/process]
1 mark: [Application/example]
1 mark: [Evaluation - Higher]
Model response: "[Complete answer with expected detail/terminology]"
Why full marks: [What makes this strong]
Stretch & Challenge (Grade 8-9):
Synoptic links: Connect to the previous lesson / geological-hazard-processes
Real-world: Research use in industry, medicine or research
Advanced calc: Try a more challenging variant
Critical: "Evaluate limitations of today's model"
Research: Recent discovery on erosion transport deposition, summarise 100 words
Plenary (5 mins)
Label the Diagram
Unlabelled diagram - write all parts in 1 min
Assessment Criteria
Got it: Confident explanation + correct worked examples
Getting there: Main points OK, needs support with detail
Not yet: Confused on key concepts, needs reteaching
Lesson 3: Application: Erosion Transport Deposition
Duration: 50 minutes
Starter Activity (5 minutes)
Review Previous Lesson
Quick recap: write 3 key points from last lesson on erosion transport deposition. Use mini-whiteboard or paper.
Main Content (35 minutes)
Parent/Teacher Guide: Before lesson: Read script below. Prepare materials. Pre-teach key vocab: Erosion Transport Deposition. If stuck: See Troubleshooting below. Break into smaller steps. Extension: See Stretch & Challenge section.
Teaching Script (35 mins): Mins 0-5 - Hook: "Today: Erosion Transport Deposition. Goal: by the end you can ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder, using the method shown step by step. Connects to the previous lesson in this unit because you'll reuse its method throughout today's work." Mins 5-15 - Direct Instruction: 1) Define: "Erosion Transport Deposition is..." 2) Key principle: "Most important:..." 3) Draw diagram, label live. 4) Real example: "Like ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder - a real example worked through in full..." Mins 15-25 - Guided Practice: Ex1: Teacher models. Ex2: Student tries with guidance. Ex3: Student independent. Mins 25-35 - Independent Practice: 3-5 questions. Immediate feedback.
Worked Example 1: Basic
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
What is asked? Explain
Recall knowledge:
Apply: ✗ Deposition only happens in still water ✓ Deposition occurs whenever transport energy drops below the threshold needed to carry the sediment, which can happen in slow but still-moving water (e.g. inside of a meander bend) ✗ Glaciers carry sediment on top only ✓ Glaciers carry sediment at the base (subglacial, by abrasion and plucking), within the ice (englacial), and on the surface (supraglacial, from rockfall onto the ice)
Check: Check the units named in the question and sense-check the size of your answer.
Answer: State the complete final answer.
Tip: "Show working - method marks > answer marks."
Worked Example 2: Multi-step
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
Break down: Separate parts?
Solve each: ✗ Deposition only happens in still water ✓ Deposition occurs whenever transport energy drops below the threshold needed to carry the sediment, which can happen in slow but still-moving water (e.g. inside of a meander bend) ✗ Glaciers carry sediment on top only ✓ Glaciers carry sediment at the base (
Combine: The parts chain: each answer feeds the next step of the question.
Final answer: Evidence cited from the lesson content.
Worked Example 3: Data/Application
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
Read data: Axes, units, scale
Patterns: Trends, anomalies
Explain: Why? Using erosion transport deposition
Conclude: Evidence-based
Common Questions & Troubleshooting
Q: "Why does Erosion Transport Deposition work this way?" A: Analogy: "✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder". Try re-draw or re-write the worked example from memory, then check it against the model answer.
Q: "Wrong answers on calculations." A: Checklist: units? formula? calculator mode? sig figs?
Q: "Running out of time." A: 1 mark/min. Skip hard, return. Attempt all - partial marks count.
Assessment & Model Answers
Mastery Checklist:
[ ] Define Erosion Transport Deposition in own words
[ ] Identify features in diagram
[ ] Explain process step-by-step
[ ] Apply to unfamiliar context
[ ] Score 80%+ on past paper question
Model Answer: Past Paper Question
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
1 mark: [Key terminology]
1 mark: [Mechanism/process]
1 mark: [Application/example]
1 mark: [Evaluation - Higher]
Model response: "[Complete answer with expected detail/terminology]"
Why full marks: [What makes this strong]
Stretch & Challenge (Grade 8-9):
Synoptic links: Connect to the previous lesson / geological-hazard-processes
Real-world: Research use in industry, medicine or research
Advanced calc: Try a more challenging variant
Critical: "Evaluate limitations of today's model"
Research: Recent discovery on erosion transport deposition, summarise 100 words
Plenary (5 mins)
Exam Question Speed Round
5 quick questions, 1 min each. Mark together.
Assessment Criteria
Got it: Confident explanation + correct worked examples
Getting there: Main points OK, needs support with detail
Not yet: Confused on key concepts, needs reteaching
Lesson 4: Exam Practice: Erosion Transport Deposition
Duration: 50 minutes
Starter Activity (5 minutes)
Review Previous Lesson
Quick recap: write 3 key points from last lesson on erosion transport deposition. Use mini-whiteboard or paper.
Main Content (35 minutes)
Parent/Teacher Guide: Before lesson: Read script below. Prepare materials. Pre-teach key vocab: Erosion Transport Deposition. If stuck: See Troubleshooting below. Break into smaller steps. Extension: See Stretch & Challenge section.
Teaching Script (35 mins): Mins 0-5 - Hook: "Today: Erosion Transport Deposition. Goal: by the end you can ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder, using the method shown step by step. Connects to the previous lesson in this unit because you'll reuse its method throughout today's work." Mins 5-15 - Direct Instruction: 1) Define: "Erosion Transport Deposition is..." 2) Key principle: "Most important:..." 3) Draw diagram, label live. 4) Real example: "Like ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder - a real example worked through in full..." Mins 15-25 - Guided Practice: Ex1: Teacher models. Ex2: Student tries with guidance. Ex3: Student independent. Mins 25-35 - Independent Practice: 3-5 questions. Immediate feedback.
Worked Example 1: Basic
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
What is asked? Explain
Recall knowledge:
Apply: ✗ Deposition only happens in still water ✓ Deposition occurs whenever transport energy drops below the threshold needed to carry the sediment, which can happen in slow but still-moving water (e.g. inside of a meander bend) ✗ Glaciers carry sediment on top only ✓ Glaciers carry sediment at the base (subglacial, by abrasion and plucking), within the ice (englacial), and on the surface (supraglacial, from rockfall onto the ice)
Check: Check the units named in the question and sense-check the size of your answer.
Answer: State the complete final answer.
Tip: "Show working - method marks > answer marks."
Worked Example 2: Multi-step
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
Break down: Separate parts?
Solve each: ✗ Deposition only happens in still water ✓ Deposition occurs whenever transport energy drops below the threshold needed to carry the sediment, which can happen in slow but still-moving water (e.g. inside of a meander bend) ✗ Glaciers carry sediment on top only ✓ Glaciers carry sediment at the base (
Combine: The parts chain: each answer feeds the next step of the question.
Final answer: Evidence cited from the lesson content.
Worked Example 3: Data/Application
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
Read data: Axes, units, scale
Patterns: Trends, anomalies
Explain: Why? Using erosion transport deposition
Conclude: Evidence-based
Common Questions & Troubleshooting
Q: "Why does Erosion Transport Deposition work this way?" A: Analogy: "✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder". Try re-draw or re-write the worked example from memory, then check it against the model answer.
Q: "Wrong answers on calculations." A: Checklist: units? formula? calculator mode? sig figs?
Q: "Running out of time." A: 1 mark/min. Skip hard, return. Attempt all - partial marks count.
Assessment & Model Answers
Mastery Checklist:
[ ] Define Erosion Transport Deposition in own words
[ ] Identify features in diagram
[ ] Explain process step-by-step
[ ] Apply to unfamiliar context
[ ] Score 80%+ on past paper question
Model Answer: Past Paper Question
Q: ✗ Attrition and abrasion are the same ✓ Abrasion is sediment scraping the BEDROCK (wearing down the river bed). Attrition is particles colliding with EACH OTHER, making them smaller and rounder
1 mark: [Key terminology]
1 mark: [Mechanism/process]
1 mark: [Application/example]
1 mark: [Evaluation - Higher]
Model response: "[Complete answer with expected detail/terminology]"
Why full marks: [What makes this strong]
Stretch & Challenge (Grade 8-9):
Synoptic links: Connect to the previous lesson / geological-hazard-processes
Real-world: Research use in industry, medicine or research
Advanced calc: Try a more challenging variant
Critical: "Evaluate limitations of today's model"
Research: Recent discovery on erosion transport deposition, summarise 100 words
Plenary (5 mins)
Exam Question Speed Round
5 quick questions, 1 min each. Mark together.
Assessment Criteria
Got it: Confident explanation + correct worked examples
Getting there: Main points OK, needs support with detail
Not yet: Confused on key concepts, needs reteaching
📝 Mark Scheme Guidance
How examiners mark L1: Read the command word carefully — State = one word/phrase (1 mark), Describe = pattern or detail (2 marks), Explain = reason with "because" (2–3 marks), Compare = similarities AND differences, Evaluate = both sides + conclusion. Method marks are awarded for correct working even if the final answer is wrong. Always show your working — unexplained answers score zero for AO2.
Success on L1 questions: Underline the command word, count the marks (one mark per point expected), and answer in the format the command word demands.
Board Notes & Revision Links
This lesson is examined by: Eduqas GCSE Geology. Tier and paper details vary - always check your board's current specification.
Follow-up revision: g16-erosion-transport-deposition on GCSE Revise (notes, flashcards and auto-graded target tests for this exact topic).