Volcanoes

Question 1

Which feature forms at a divergent boundary?

Revolt · Accepted Answer

rift valley

Question 2

Heat from magma deep beneath the Earth's surface warms underground water, which then rises due to temperature differences. This heated water emerges naturally, creating geothermal features.

Revolt · Accepted Answer

hot spring

Question 3

Which statement describes convergent boundaries?

Revolt · Accepted Answer

Subduction occurs.

Question 4

best

Revolt · Accepted Answer

high-viscosity magma

Question 5

The photo shows Old Faithful in Yellowstone National Park.

Revolt · Accepted Answer

It is a geyser that formed due to water heated by magma erupting at Earth’s surface.

Question 6

Which statement explains what happens as magma rises inside a volcano?

Revolt · Accepted Answer

The magmatic pressure decreases.

Question 7

best

Revolt · Accepted Answer

was dormant and is now active

Question 8

best

Revolt · Accepted Answer

This is a quiet eruption caused by low-viscosity magma.

Question 9

The image shows a volcano erupting at night in Russia.

Revolt · Accepted Answer

Volcano quietly erupts due to low-viscosity magma!

Question 10

Which event causes a volcanic eruption?

Revolt · Accepted Answer

explosions occurring in magma chambers

Volcanoes Answers

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