levo

Future of Food

Types of farming: intensive, extensive, subsistence and commercial

  • 2 things to know
  • Component 03

Overview

Recall questions on intensive, extensive, subsistence and commercial farming, cattle ranching, why intensive and subsistence are not opposites, rice cultivation in monsoon Asia, shifting cultivation and its breakdown, pastoral nomadism, monoculture, intensive livestock units and their criticisms, and agroforestry.

What you need to know

Answer each one before you reveal it.

Your recallNot started
Key term

Define extensive farming.

Key term

Give an example of an extensive farming system and say where it is typically found.

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    Define intensive farming.

    Model answer

    Intensive farming applies high inputs of labour or capital to a small area of land in order to achieve a high yield per hectare.

  2. 2

    Define extensive farming.

    Model answer

    Extensive farming uses a large area of land with low inputs per hectare, so output per hectare is low even though total output may be large.

  3. 3

    Give an example of an extensive farming system and say where it is typically found.

    Model answer

    Cattle ranching is extensive, occupying vast areas of low-value grassland with very few workers, as on the Australian interior and the Argentine pampas.

  4. 4

    Define subsistence farming.

    Model answer

    Subsistence farming produces food mainly for the farmer's own household, with little or no surplus sold.

  5. 5

    Define commercial farming.

    Model answer

    Commercial farming produces crops or livestock primarily for sale, with the aim of making a profit.

  6. 6

    Explain why intensive and subsistence are not opposites.

    Model answer

    They describe different things, because intensity measures the level of input per hectare while subsistence and commercial describe who the output is for, so intensive subsistence rice growing and extensive commercial ranching both exist.

Other ways to work this

The same content, four other ways.

What is inside Levo

Six ways to work the same material.

1Closed book
2Open book
3Closed book

The 3-step method, run for you

Answer cold, learn it, then prove it stuck. Levo tracks the jump between your first attempt and your last.

Coastal Landscapes
Glaciated Landscapes
Dryland Landscapes
Earth’s Life Support Systems

Cram a whole paper in one sitting

Sort every topic into what you know and what you do not, then drill only the weak ones.

Hotter magma is .
runnierthickerslower

Blank Blitz makes facts automatic

Rapid timed gap-fills on the terms and numbers you need to recall without thinking.

AThe lower quartile is the 2nd value, 11 cm.
BThe upper quartile is the 6th value, 16 cm.
CThe interquartile range is 16 − 11 = 5 cm.

Build It gets the exam shape right

Assemble a full-mark answer from its marking points, in the order an examiner wants them.

The sunspot cycle lasts about 11 years.
TrueFalse

Test It catches misconceptions

Spot the fault in a statement. The traps are the mistakes students actually make.

721941163128510

Brain Breaks between sessions

Short focus games to reset attention, so the next set lands better than the last.

Every question in Future of Food, on a schedule.

Attempt a question from memory, write the correct version, then attempt it again. Levo records the jump between your first attempt and your last, and brings each question back on the day you are due to forget it.

Or £46 a year, about £3.83 a month. Cancel anytime.