Volcanic soils, from Basalt, or other igneous rocks. Vegetation would most likely be lush, depending on how close the island is to the equator, the closer, the more tropical.
broadleaf an green lush
volcanic mountains
Igneous Rocks: Basalt and Granite
Trenches,mountainranges, and islands
A landslide or volcanic eruption is a kind of primary disturbance. It causes a very drastic and sudden change in the landscape.
Volcanic, Mountain, Coral
find out on your own idiots
volcanic rocks,water,dirt and hot tempatures
it can create islands or destroy plants and people and buildings etc.
fruits and veggies
desert
I assume you mean Charles Darwin. A collection of volcanic islands about 200 miles off the coast of Ecuador called the Galapagos Islands. Scrubby and wind swept though rather warm in climate.
Volcanic arcs form at plate subduction zones. Island arcs are volcanic islands that form over "hot spots" in the Earth's mantle. Because the islands are moving with the oceanic plate, they eventually are removed from the hot spot, forming a chain of islands in the direction of the plate movement.
mixed forest
pumic and basalt, mostly
cook islands
the answer is mostly grasses, with occasional trees and shrubs.