| Terrain Saint Helena :
| Saint Helena - rugged, volcanic; small scattered plateaus and plains
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| Natural hazards Saint Helena :
| active volcanism on Tristan da Cunha
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| Environment current issues Saint Helena :
| NA
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| Environment international agreements party to Saint Helena :
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| Geography note Saint Helena :
| harbors at least 40 species of plants unknown anywhere else in the world; Ascension is a breeding ground for sea turtles and sooty terns
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| Flag description Saint Helena :
| blue with the flag of the UK in the upper hoist-side quadrant and the Saint Helenian shield centered on the outer half of the flag; the shield features a rocky coastline and three-masted sailing ship
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| Agriculture products Saint Helena :
| corn, potatoes, vegetables; timber; fish, crawfish (on Tristan da Cunha)
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| Industries Saint Helena :
| construction, crafts (furniture, lacework, fancy woodwork), fishing
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