Kilauea 2018: Hawaii's Most Active Volcano

The 2018 eruption of Kilauea on Hawaii's Big Island was a significant geological event. It involved the opening of fissures, lava flows, and earthquakes, impacting communities and the environment. The eruption led to evacuations, health hazards from volcanic gases, and the creation of new land. Despite the destruction, no lives were lost, thanks to coordinated efforts by scientists and government agencies. The event highlighted the need for ongoing monitoring and research to better understand and predict volcanic activity.

What is the geological feature at the summit of Kilauea called?

• Lava Lake

• Crater

• Caldera

• Rift Zone

What significant event occurred in 2018 related to Kilauea?

• A new island formed

• The volcano became dormant

• A major eruption

• The caldera collapsed

What was one of the first signs of the 2018 eruption?

• Decrease in volcanic gases

• Formation of a new caldera

• Drop in the lava lake level

• Increase in tourist activity

What is the difference between magma and lava?

• Magma is above ground, lava is below

• Magma is found only in Hawaii

• Magma is below ground, lava is above

• Magma is cooler than lava

What is 'vog' and why is it dangerous?

• A type of volcanic rock

• Volcanic fog that is harmful to breathe

• A type of lava flow

• A volcanic eruption warning system

What role did the National Guard play during the eruption?

• They provided medical care

• They built new roads

• They conducted scientific research

• They evacuated residents and monitored new cracks

What is 'tephra' in the context of volcanic eruptions?

• A type of lava flow

• Volcanic ash and rock fragments

• A volcanic gas

• A type of volcanic rock

How did the 2018 eruption affect the local communities?

• It caused significant property damage

• It led to the discovery of new minerals

• It improved air quality

• It increased tourism

What was one of the scientific advancements made after the eruption?

• Development of a new type of lava

• Discovery of a new volcano

• Creation of a new island

• Improved prediction of volcanic eruptions

How did the eruption impact Hawaii's economy?

• It increased property values

• It boosted agricultural production

• It reduced unemployment

• It led to a decline in tourism