What Do You Know About Chaparrastique Volcano?

What type of volcano is Chaparrastique?

• Cinder cone

• Caldera

• Stratovolcano
• Shield volcano

Answer explanation

Chaparrastique is a stratovolcano, which means it is tall, steep, and dangerous.
It has many layers from old eruptions and can erupt with force...

What natural signal may occur before an eruption?

• Heavy rainfall
• Strong winds
  

• Drought

• Increased seismic activity

Answer explanation

Before a volcano erupts, the rocks under it start to crack and move.
This movement causes the ground to shake — these are seismic tremors.
They are like warning signs that an eruption may happen soon...

What comes out of the volcano during an eruption?

• Lava, gases, ash, and volcanic rocks
• Earthquakes and tsunamis
• Meteorites and comets
• Water and steam

Answer explanation

During a volcanic eruption, the volcano pushes out very hot materials from deep inside the Earth.
These materials include:

• - Lava: melted rock that flows like a thick liquid.

• - Ash: fine, dusty rock particles.

• - Gases: hot and sometimes poisonous air, like smoke or steam.

What is the crater of a volcano?

• Smoke ring.

• Underground tunnel.

• Bowl-shapped opening at the top.

• The crater is the base of a volcano.

Answer explanation

The crater is the round, bowl-like hole at the very top of a volcano.
This is where lava, ash, and gases come out during an eruption.

What is a pyroclastic flow?

• A lava river.

• Hot gas, ash, and rock rushing downhill.

• Wind from mountains.

• Earthquake waves

Answer explanation

It's a fast-moving cloud of hot ash, gas, and rocks that rushes down a volcano.
It is very hot and dangerous — much worse than just lava or wind...

What happened during the 2013 eruption of Chaparrastique?

• Ash clouds and evacuations.

• The eruption caused a floods in the region.

• 1. No major effects.
     

• Earthquake damage.

Answer explanation

In 2013, the volcano threw ash into the air and people had to run away to stay safe.
It did not cause floods or big earthquakes.

Why was the 2013 eruption considered dangerous?

• 1. It lasted several months.
     

• It caused snowfall.

• 1. It attracted tourists.

• The ash plume reached 5 km high.

Answer explanation

The eruption was dangerous because the ash cloud went very high into the air, which made it hard to breathe and dangerous for people and planes.

Which indigenous group lived near the volcano historically?

• Toltec

• Pipil

• Lenca

• Maya

Answer explanation

A long time ago, the Lenca people lived close to the Chaparrastique volcano.
They were one of the native groups of the eastern area in El Salvador.

How were eruptions seen during colonial times?

• Celebrations.

• Travel opportunities.

• Spiritual warnings or omens.

• Political events.

Answer explanation

In the past, people believed that eruptions were warnings from the sky or spirits, not natural events.
They saw them as spiritual signs, not something to celebrate or travel for.

Which nearby town was important for observing volcano activity?

• Chinameca

• Jocoro.

• Cojutepeque.

• La Unión.

Answer explanation

Chinameca is a town near the volcano where people can see and watch the volcano carefully.
This helps them stay safe if the volcano shows signs of erupting.