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Protecting Water Quality in Agriculture

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Questions and Answers

What percentage of the world's surface water supplies is used by agriculture on average?

60%

50%

80%

70% (correct)

What is one suggested way to prevent chemicals from leaking into the soil?

Keeping chemicals in open fields

Storing chemicals in wooden containers

Disposing of them in the water supply

Using structures with a cement floor (correct)

How should farm animals be managed to minimize water pollution?

Allow them free access to water sources

Have them graze near rivers

Fence them away from water supplies (correct)

Keep them indoors at all times

What method is suggested for providing water to farm animals?

Bringing the water to a central location Signup and view all the answers

How do trees help protect water quality near waterways?

They prevent soil erosion and loss Signup and view all the answers

What role do bushes and smaller plants play near water supplies?

They provide good ground cover Signup and view all the answers

What is the purpose of using human-powered treadle pumps on farms?

To supply water to animals efficiently Signup and view all the answers

Which of the following is NOT mentioned as a method for protecting water quality?

Using biodegradable fertilizers Signup and view all the answers

Study Notes

Protecting Water Quality

Farmers are the largest users of freshwater, using 70% of surface water.
Simple methods can reduce water pollution.
Fertilizers and poisons can contaminate water.
Store chemicals in structures with cement floors.
Animals (cattle, pigs, sheep, goats) can pollute water.
Keeping animals apart from water sources (with fences) is crucial.
Transporting water to animals reduces contamination risk; using pumps (electric or human-powered).
Trees, bushes, and small plants act as natural barriers.
Tree roots support soil, preventing erosion from heavy rain.
Plants/grasses improve water quality and ease water flow.

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Description

This quiz explores effective methods for protecting water quality in agricultural settings. It emphasizes the importance of responsible water use by farmers and outlines strategies to minimize pollution. Learn how to manage chemicals, animals, and natural barriers to enhance water purity.