Correct option is B
The correct answer is (b) 2 and 3 only.
Explanation:
Arc volcanoes are found near divergent plate boundaries: This statement is incorrect. Arc volcanoes are typically associated with convergent plate boundaries, specifically subduction zones where one tectonic plate is forced beneath another. The subducting plate melts, and the magma rises to form volcanoes. Divergent boundaries, on the other hand, are associated with mid-ocean ridges and rift valleys, where new crust is formed as plates move apart.
Some of the world's classical examples of cone-shaped stratovolcanoes, such as Mount Fuji in Japan, Mayon in the Philippines are Arc volcanoes: This statement is correct. Mount Fuji and Mayon are classic examples of stratovolcanoes that are part of volcanic arcs formed at convergent boundaries. These volcanoes are characterized by their symmetrical cone shapes and are formed by the subduction of oceanic plates beneath continental or other oceanic plates.
Some of the highest volcanoes on Earth are of the Arc type, notably Nevado Ojos del Salado in the Chilean Andes: This statement is correct. Nevado Ojos del Salado is the world’s highest active volcano and is part of the volcanic arc formed by the subduction of the Nazca Plate beneath the South American Plate in the Andes. It is a prominent example of an arc volcano formed at a convergent boundary.
Information Booster:
● A volcanic arc is a chain of volcanoes, hundreds to thousands of miles long, that forms above a subduction zone. An island volcanic arc forms in an ocean basin via ocean-ocean subduction. The Aleutian Islands off the coast of Alaska and the Lesser Antilles south of Puerto Rico are examples. A continental volcanic arc forms along the margin of a continent where oceanic crust subducts beneath continental crust. The Cascade Volcanoes are an example. In both cases, the volcanic arc is an active landform.