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Thousands of islands have been formed by undersea volcanoes including the Hawaiian Islands, the Galapagos, many of the western Antilles, the Aleutian Islands, the Philippines, the South Sandwich Islands, the Canary Islands, the Azores, the Marianas, and many others.
the hardness of it is 3 - 4
on average 3-4 million tonnes of limestone is quarried each year.
limestone's hardness is 3-4 and it does not have a luster it's main constituent is the mineral calcite, and has a vitreous or glass luster.
There is the flora and fauna, height, climate, Height, colour, size, shape and type of rocks/soils. By ACI
Islands have unique ecosystems, diverse flora and fauna, and provide valuable habitats for wildlife. They often have distinct plant and animal species found nowhere else, known as endemic species. Islands also offer opportunities for research on evolution, conservation, and sustainability.
1. Oceanic trenches. 2. Volcanic islands. 3. Volcanic mountains. and 4. Volcanic arcs.
There are actually more than three types of island formation. Here are some: 1. Coral Islands 2. Volcanic Islands 3. Oceanic Islands 4. Barrier Islands 5. Continental Islands
volcanic neck, dike, sill, batholiths, dome mountain, and laccolith
Thousands of islands have been formed by undersea volcanoes including the Hawaiian Islands, the Galapagos, many of the western Antilles, the Aleutian Islands, the Philippines, the South Sandwich Islands, the Canary Islands, the Azores, the Marianas, and many others.
The 4 different types of solid pyroclastics are volcanic bombs, lapilli, volcanic ash, and volcanic blocks
It is a string of islands known as an archipelago formed by volcanoes. The state gets 4 inches closer to Japan every year.
the hardness of it is 3 - 4
Anything higher on the hardness scale for example if limestone has a hardness of 4 then it would take something with a hardness of 4 or higher to scratch it.
on average 3-4 million tonnes of limestone is quarried each year.
Sandstone, limestone, granite and shale.
concrete , glass, cement and mortar