ThinkRankAgriculture
Agriculture includes growing crops, rearing animals, and related activities. Farming patterns depend on climate, soil, relief, water, technology, labour, markets, and policy. Commercial and subsistence farming are useful categories, but real farms often combine food, cash, household, and market production.
Learning Objectives
- •Explain farming systems vary
- •Explain inputs shape output
- •Explain farming has environmental costs
Key Concepts
Farming systems vary
Subsistence, intensive, commercial, plantation, mixed, and shifting cultivation respond to different conditions and purposes.
Inputs shape output
Seeds, soil, water, labour, tools, fertilisers, knowledge, storage, transport, and prices all affect farm results.
Farming has environmental costs
Monoculture, excessive chemicals, groundwater depletion, and land clearing can reduce long-term resilience.
Terminology
Historical Insight
Rice and wheat
Crop choices reflect temperature, rainfall, irrigation, soil, labour, and food habits rather than climate alone.
Plantation agriculture
Tea, coffee, rubber, and similar crops may be grown at scale for markets and processed through linked industries.
Quick Check
What factors affect crop choice?
How is subsistence farming different from commercial farming?
Why does food security require more than production?
How to use this lesson
Read the overview first, then explain the main idea in your own words before checking the key concepts. Use the quick-check questions without looking at the answer. For examination preparation, verify dates, definitions, and syllabus requirements against your official textbook and school or examination-board guidance.