Un volcan en Sumatra, Indonesia, emite ceniza caliente por sus laderas

The video discusses the recent activity of Mount Sinabung in Indonesia, which has been releasing gas clouds and ash. Authorities have declared a high alert and evacuated over 2,700 people. Despite over 50 eruptions, no injuries have been reported. Sinabung is one of Indonesia's 130 active volcanoes, located in the seismically active Ring of Fire. The volcano has been intermittently active since 2010 after 400 years of dormancy, with a significant eruption last year causing 17 fatalities.

What recent action did the authorities take in response to Mount Sinabung's activity?

• Closed all schools in the area

• Declared a state of emergency

• Issued a travel ban

• Declared the maximum level of alert

How far did the hot ash from Mount Sinabung travel from the crater?

• 1 kilometer

• 2.5 kilometers

• 10 kilometers

• 5 kilometers

How many separate eruptions have been recorded since last Wednesday?

• 50

• 70

• 30

• 20

What is the significance of the Pacific Ring of Fire in relation to Mount Sinabung?

• It is a tourist attraction

• It is a region with frequent volcanic activity

• It is a protected wildlife area

• It is a major shipping route

How long was Mount Sinabung dormant before its eruptions began in 2010?

• 400 years

• 300 years

• 200 years

• 100 years