_________is solid and comprises of tectonic plates.

The eruption is primarily_______________ when a volcano ejects basic lava.

Assertion (A): Volcanoes are unlikely to be found in the areas of earthquakes.
Reason (R): Earthquakes are generated by seismic activity, whereas volcanoes do not need seismic activity.

_________ caused the formation of the Soufrière hills volcano.

Volcanoes are typically found on__________.

Volcanoes formed by alternating layers of lava and rock fragments are referred to as_____________.

Identify the image.

• Seismograph informs about earthquake and other ground noises.

In ocean basin formation, the pulling of subducting slabs on their plates leads to the:

Ocean basins are found:

Continental shelf, Abyssal Plain, Trench, Continental Slope
What can you infer about the above terms?

Which one is not the type of Ocean basin?

The physical map is shown in the above picture. Select the correct place to which the above map belongs:

This ocean is a body of saltwater extending from the Antarctic region in the south to the arctic in the north.

The following are the three major types of ocean basin, except:

Feature of oceanic ridges are

Ocean Basins are formed at ________ boundaries.