Final answer:
The claim that cinder cones and shield volcanoes are usually the same size is false. Cinder cones are smaller with steeper sides, while shield volcanoes are larger with gentle slopes, such as Mauna Loa in Hawaii.
Step-by-step explanation:
The statement that cinder cones and shield volcanoes are usually the same size is false. Cinder cones and shield volcanoes are different types of volcanoes that vary greatly in scale, formation, and eruption style.
Cinder cones are typically smaller, have steeper sides, and are formed from particles and blobs of congealed lava ejected from a single vent. On the other hand, shield volcanoes are much larger, have gentle slopes, and are built up over time from highly fluid lava flows.
For example, the shield volcano Mauna Loa in Hawaii is one of the largest volcanoes on Earth, reaching about 4,169 meters above sea level and extending far below the ocean's surface. In contrast, cinder cones are usually only about a few hundred meters tall. Therefore, these two types of volcanoes have significant size differences.