Luyện tập đề thi IELTS Forecast Test 2026 - Q2 - Listening Test 3 Section 4: Predicting volcanic disasters

PREDICTING VOLCANIC DISASTERS

Indicator
Monitoring technique
Hundreds of earthquakes caused by magma colliding with 1.            
﻿
Seismometers - small devices to detect the 2.            
 of the ground and record the frequency of earthquakes.
Spikes in 3.            
 could warn of worrying levels of volcanic activity
Visual information is normally collected by 4.            
﻿
Changes in atmospheric 5.            
, especially rises in gases, e.g. CO2 or sulphur.
Gas samples are collected and analysed using a type of 6.            
 detector

Indicator	Monitoring technique
Hundreds of earthquakes caused by magma colliding with 1.	Seismometers - small devices to detect the 2. of the ground and record the frequency of earthquakes.
Spikes in 3. could warn of worrying levels of volcanic activity	Visual information is normally collected by 4.
Changes in atmospheric 5. , especially rises in gases, e.g. CO2 or sulphur.	Gas samples are collected and analysed using a type of 6. detector

Preparing for disaster

Create a large enough 7.            (37)...  zone around the volcano.
Prepare for large-scale evacuation, bearing in mind that important roads and railway lines may become 8.            (38).............﻿
Have the funds put aside to deal with the emergency.
Ensure there's a sophisticated way to inform people about:
the 9.            (39)......﻿
they face
the response
People whose homes are at risk from eruptions need to know
what to do in an emergency
what essential 10.            (40).....  to store in their homes in case of disaster

. . .

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