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(a) State two ways in which gold in South Africa occurs.
(b) Give three ways in which abandoned mined sites could be rehabilitated

Answer Text:
a) - As veins and lodes
- As alluvial deposits
b) - By planting trees in the area
- By filling up the pits with fresh soils
- By upgrading the abandoned mine into a tourist attraction
- By keeping a wide variety of animals in the area to restore its natural ecosystem