Biology Topic Practice

Farming Techniques & Efficiency

Intensive farming techniques aim to maximize the amount of biomass produced from a given area of land.

How does restricting animal movement increase farming efficiency?

What is Farming Techniques & Efficiency?

"Farming efficiency refers to the ratio of agricultural outputs to inputs, often maximized through intensive techniques."

Question 1

What is meant by a community in ecology?

Question 2

In a stable community, the populations of all species remain relatively constant. What is this called?

Question 3

Which type of pollution can lead to eutrophication in lakes and rivers?

Question 4

Which term describes the non-living conditions in a habitat, such as temperature and light intensity?

Growth Management

Restricting movement: Animals kept in cages/sheds so more energy goes to growth.

Controlling temperature: Keeping animals warm to reduce energy lost as heat.

High-protein feed: To speed up growth.

Ethics: These methods often raise concerns about animal welfare.

Exam Tip

Intensive farming is efficient in terms of biomass but involves trade-offs regarding disease spread and ethics.

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