Question

Shield volcanoes are typically characterized by:

A) Explosive eruptions with pyroclastic material
B) Steep, cinder cone-like slopes
C) Formation from alternating layers of lava flows and pyroclastic material
D) Broad bases and gently sloping sides, formed from non-explosive eruptions

Answer 1

Shield volcanoes are typically characterized by broad bases and gently sloping sides, formed from non-explosive eruptions.

Step-by-step explanation:

Shield volcanoes are typically characterized by broad bases and gently sloping sides, formed from non-explosive eruptions. Unlike other types of volcanoes, shield volcanoes have relatively calm eruptions, with lava flowing out gradually and spreading over a wide area. This leads to the formation of a broad, shield-like shape with sloping sides. The Hawaiian Islands, including Mauna Loa and Mauna Kea, are examples of shield volcanoes.