An educational image showcasing the various types of volcanoes, and their respective characteristics including eruption types and lava flow. Quality eruption of a stratovolcano and cinder cone volcano side by side for comparison, with a clear distinction between their base, shape, and thick or thin lava. Also, including plate tectonics, showcasing the difference in density between oceanic and continental plates which contributes to subduction. Depict the motion and interaction of the plates at transform boundaries. A representation of ancient glaciers marking regions across continents to denote the theory of a single supercontinent. Lastly, an imagery of seafloor spreading occurring at mid ocean ridges and the formation of ocean trenches.

Which features do most stratovolcanoes and cinder cone volcanoes have in common?

violent eruptions and thin, flowing lava

broad base with quiet eruptions

steep sides and violent eruptions

wide dome shape and thick lava

Which statement identifies a major reason for the subduction that helps to form volcanoes?

the unusually high temperature at hotspots

the release of hot ash and steam in a pyroclastic flow

the difference in density of oceanic and continental plates

the upwelling of magma between diverging plates

Why is no land created or destroyed at transform boundaries?

because magma rushes into gaps at these boundaries

because the plates crumble into each other at these boundaries

because the plates are more dense at these boundaries

because the plates only slip past each other at these boundaries

Geologists observed signs of widespread ancient glaciers from the same time period in areas across South America, Africa, Antarctica, India, and Australia. What theory did this observation support?

Earth was much farther than the sun than it is today.

Most of Earth was once covered in a vast ice sheet.

Those continents were once together as one supercontinent.

Glaciers were once more common than they are today.

Along which features does seafloor spreading occur?

fault lines

mid-ocean ridges

ocean trenches

ocean basins

Ocean trenches form over millions or billions of years. Which statement accurately describes how ocean trenches form?

a plate of continental crust collides with another plate of continental crust

two plates of continental crust slide past each other

a plate of oceanic crust is subducted under a plate of continental crust

two plates of oceanic crust pull away from each other

Help please this is urgent

Here's the answers for the Volcanoes Quick Check:

1. Which statement correctly describes most cinder cone volcanoes?
Answer: They have a single, symmetrical cone at the top.

2. Which of these is a feature of most shield volcanoes?
Answer: broad base

3. Which of these are features of most stratovolcanoes?
Answer: steep sides near the top with thick, slow-moving lava

what do u mean what do they need help on?? the questions they wrote??? its common sense what

Ellie is right, mine are in a different order but they're still right.

ellie is correct

Ellie is correct

still trying to figure this out:(

1. Which statement correctly describes most cinder cone volcanoes?

Answer: They have a single, symmetrical cone at the top.

2. Which of these is a feature of most shield volcanoes?
Answer: broad base

3. Which of these are features of most stratovolcanoes?
Answer: steep sides near the top with thick, slow-moving lava
100% credit goes to Ellie

Is @babbie correct?

ellie is correct

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