What type of volcano is known for its broad, gentle slopes and quiet eruptions?

A shield volcano is characterized by its broad, gentle slopes formed by the eruption of low-viscosity basaltic lava that can flow over great distances. These types of eruptions tend to be non-explosive, resulting in the gentle slopes that define their shape. This contrasts with other volcano types.

Cinder cone volcanoes typically have steep sides and are built up from pyroclastic fragments, leading to explosive eruptions. Composite volcanoes and stratovolcanoes, both of which refer to the same type of volcano, are known for their steep profiles and more explosive activity, comprising alternating layers of lava flows, ash, and volcanic rock.

The gentle, expansive nature of shield volcanoes is why they are often associated with quiet, effusive eruptions, making them distinct from the other types of volcanoes mentioned.