QCAA Geography Practice Questions - QCAA Geography External Assessment (Queensland) Exam

Desertification in dryland environments is primarily driven by which combination of human and environmental factors?

Overgrazing, unsustainable agricultural clearing, and prolonged drought conditions. Urban industrial runoff, heavy river flooding, and glacier melting. Reforestation initiatives, drip irrigation expansion, and terraced farming. Volcanic ash deposition, permafrost thawing, and coastal storm surges.

Correct Answer:

Overgrazing, unsustainable agricultural clearing, and prolonged drought conditions.

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