Question

Which feature provides evidence that a volcano existed in the past? (1 point)
• mountains
• valleys
• calderas
• rivers

Answer 1

What are the Palisades? (1 point)
• a series of lakes formed after the collapse of a volcano
• a line of cliffs formed from eroded volcanic rock
• a group of geysers formed after a volcanic eruption
• a set of islands formed through a hot spot

Answer 2

Which describes how the islands of Hawaii were formed? (1 point)
• The islands sit on hotspots that form volcanoes which then break the ocean surface.
• Older and bigger islands collides after volcanic eruptions which creates new islands.
• The hotspot switch places which intensifies movement of plates.
• The Pacific plates move and later join together to form the islands.

Answer 3

Which best describes how volcanoes change the Earth's surface? (1 point)
Volcanoes create new landmasses on the surface.
• Volcanoes increase the temperature of the atmosphere every year.
• Volcanoes provide new habitat for species on Earth.
• Volcanoes alter the gases available in the atmosphere slowly.