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module 3

Final QUIZ

Why did stakeholders in the Troodos case study prioritise terrace rehabilitation over other land management options?

It was the cheapest and least labour-intensive option
It required no involvement from farmers
It had the strongest ecological, socio-cultural, and economic benefits
It guaranteed immediate financial profit

Correct Answer

The correct answer is: C Although rehabilitation is costly, stakeholders ranked it highest because it combined ecological benefits (soil and water conservation), cultural importance, and long-term economic value, making it the most sustainable option.

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Apart from food production, which of the following is an additional ecosystem service provided by agricultural mountain terraces?

Carbon-neutral energy generation
Water regulation and biodiversity support
Elimination of all soil erosion processes
Rapid economic growth of urban areas

Correct Answer

The correct answer is: B Terraces regulate water flows, reduce soil erosion, and create habitats that support biodiversity. They do not eliminate erosion completely nor directly generate energy or urban growth.

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What is a main reason solar ovens are presented as a valuable way to cook?

They can only be used indoors
They require connection to a gas supply
They use the sun's energy, which is free and good for the environment
They are only for boiling water, not cooking full meals

Correct Answer

The correct answer is: D Reduced CO2, reduced brine disposal and integration of renewables are all main objectives.

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According to the documentary description, what is a main reason solar ovens are presented as a valuable way to cook?

They can only be used indoors
They require connection to a gas supply
They use the sun's energy, which is free and good for the environment
They are only for boiling water, not cooking full meals

Correct Answer

The correct answer is: B Increasing air pollution.

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What are the main objectives of the renewable powered desalination concept:

Reduce CO2 emissions from primary energy 
Reduce brine disposal
Integration with renewables
All above

Correct Answer

The correct answer is: D Reduced CO2, reduced brine disposal and integration of renewables are all main objectives.

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Which of the following is NOT described as a key benefit or function of mountain terracing?

Combating soil erosion
Increasing air pollution
Preserving cultural heritage
Conserving water

Correct Answer

The correct answer is: B Increasing air pollution.

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