Q: Which type of eruptions created the entire ocean floor?


Read this paragraph and choose the correct option from the provided answers:

The most obvious landforms created by lava are volcanoes. These are mostly cinder cones, composite volcanoes, and shield volcanoes. Eruptions also take place through other types of vents, commonly from fissures ( Figure below ). The eruptions that created the entire ocean floor are essentially fissure eruptions.

 Choices:

- formation eruptions

- fault eruptions

- lava effusion

- fissure eruptions


A:
fissure eruptions