CCEA GCSE Agriculture and Land Use across two papers: the hazard versus risk mix-up, the unit conversion that wrecks growth-rate calculations, and why a 9-mark QWC answer needs every bullet point covered, not just the ones you know best.
閱讀時間 4 分鐘更新於: 2026年9月3日
試卷概覽
卷數
2
總分
150
考試時間
2小時 30分鐘
題型
12
試卷
時間
分數
題數
比重
題型
Unit 1: Soils, Crops and Habitats
1小時 15分鐘
75
9
50%
Visual matching and identification, Structured short answer and table completion, Multi-part calculation and short explanation, Diagram interpretation and process flow, Extended writing (QWC level of response)
Unit 2: Animals on the Land
1小時 15分鐘
75
9
50%
Photographic or diagram health and anatomical identification, Structured nutritional calculations and short answer, Graph plotting, titling and trend analysis, Safety scenario and process description, Extended writing (QWC level of response)
評級
A*ABC*CDEFGU
計算機規定
A scientific calculator is explicitly permitted on Unit 2, Animals on the Land, which includes structured nutritional calculations. Unit 1 does not restrict calculator use either. The general JCQ and CCEA rule applies on both papers: the calculator must have no lid or case with printed instructions or formulae, must not offer symbolic algebra manipulation or a connection to another device, and must not have any retrievable information stored in it, including saved formulae, notes or programs. Clear the memory before the exam and use exam mode if your calculator has one.
AO1: AO1: recall, select and communicate their knowledge and understanding of agriculture and land use in the environment and land-based industries. (30%)
AO2: AO2: apply skills, knowledge and understanding of agriculture and land use in the environment and land-based industries and other contexts. (43%)
AO3: AO3: analyse and evaluate evidence, make reasoned judgements and draw conclusions based on evidence. (27%)
用途: Get an accurate daily growth rate in grams per day without a separate unit conversion step that could introduce an error.
使用時機: For livestock or crop growth rate questions that mix kilograms and grams, or ask for a growth rate over a stated number of days.
步驟
Calculate weight gain first, convert it to grams, then divide by the number of days, all as one sequence: final weight, minus, initial weight, multiply by 1000 to convert kilograms to grams, divide, number of days, equals.
考試提示: This is a live keystroke sequence performed on figures given in the exam question. CCEA and JCQ rules do not allow any formula, note or program to be stored in the calculator beforehand. Clear the memory before the exam and use exam mode if available.
Percentage contribution in one sequence
用途: Get a component's percentage share of a total in a single calculation.
使用時機: For questions asking what percentage one part contributes to a total, such as a feed ingredient's share of a ration.
步驟
For questions asking what percentage one component contributes to a total, such as a feed ingredient's share of a ration, key in the calculation directly: component amount, divide, total amount, multiply, 100, equals, then round to the number of decimal places or whole units the question asks for.
考試提示: Perform this calculation live from the figures printed in the exam paper. No formula, ratio or program may already be stored in the calculator when the exam begins.
常見錯誤
1high涉及分數: 2Farm Health and Safety
Confusing a hazard, the source of potential harm such as a spinning disc harrow blade, with the risk, the injury or event that could result, such as severing a limb.
如何避免: Name both parts separately in a safety answer: the hazard itself, and the specific injury or event it could cause, rather than treating the two words as interchangeable.
2medium涉及分數: 2Livestock Farming
Leaving a weight in kilograms when calculating a daily growth rate that is asked for in grams per day, giving an answer that is out by a factor of a thousand or in the wrong unit.
如何避免: Convert the total weight gain to grams before dividing by the number of days, and check the unit the question asks for before writing the final answer.
3medium涉及分數: 2Composition of Soils
Omitting a step in a complete-method practical question, such as a soil moisture content investigation, for example leaving out heating to a constant dry mass or the exact percentage formula used.
如何避免: Learn each practical method as a numbered sequence and write every step in order, including the constant-mass check and the formula used to calculate the final result.
4medium涉及分數: 2Crop Production (including grass)
Plotting a graph without labelling both axes with the quantity and its unit, or joining data points with jagged point-to-point lines instead of a single smooth best-fit curve.
如何避免: Label both axes with the quantity and unit before plotting a single point, and draw one smooth curve or straight line through the data rather than connecting points individually.
5high涉及分數: 3Care and Management of the Countryside
Failing to address every bullet point in a 9-mark quality of written communication question, which limits the answer to Band 2 regardless of how detailed the covered points are.
如何避免: Treat each bullet point in the question as a required section of the answer, and write at least one developed paragraph against every one before moving on.
6medium涉及分數: 2Renewable Energy and Climate Change
Reading a value from the wrong line on a dual-axis graph, or calculating a percentage change against the most recent year instead of the correct starting year.
如何避免: Check which axis each line belongs to before reading a value, and always calculate percentage change relative to the first year given, not the most recent one.
7medium涉及分數: 2Health and Welfare
Giving a generic safety answer, such as 'wear gloves', instead of a hazard-specific precaution tied to the actual scenario, for example handling large cattle or agrochemicals.
如何避免: Name the specific hazard from the scenario first, then give the precaution that addresses that exact hazard, not a generic safety phrase that could apply anywhere.
8medium涉及分數: 2Plant Biology
Confusing nitrifying bacteria, which convert ammonia to nitrates, with nitrogen-fixing or denitrifying bacteria in a nitrogen cycle question.
如何避免: Learn the three processes as separate, named steps: fixation traps atmospheric nitrogen, nitrification converts ammonia to nitrates, denitrification returns nitrogen to the air.