Natural Disasters (Cyclones, Earthquakes, Volcanoes) NDA Questions

Natural Disasters (Cyclones, Earthquakes, Volcanoes) MCQ Questions

7.
Which of the following is a direct result of volcanic eruptions?
A.
Lava flow
B.
Air pollution
C.
Increase in earthquake activity
D.
Coastal erosion
ANSWER :
A. Lava flow
8.
The point on the Earth's surface directly above the focus of an earthquake is called the ________.
A.
Epicenter
B.
Focus
C.
Fault line
D.
Richter point
ANSWER :
A. Epicenter
9.
Which of the following volcanoes is located in the Pacific Ring of Fire?
A.
Mount Vesuvius
B.
Mount Etna
C.
Mount Fuji
D.
Mount Ararat
ANSWER :
C. Mount Fuji
10.
Which scale is used to measure the magnitude of earthquakes?
A.
Richter scale
B.
Celsius scale
C.
Beaufort scale
D.
Kelvin scale
ANSWER :
A. Richter scale
11.
What is the primary cause of volcanic eruptions?
A.
Magma movement beneath the Earth's crust
B.
Wind currents in the atmosphere
C.
Earthquake activity
D.
Cooling of tectonic plates
ANSWER :
A. Magma movement beneath the Earth's crust
12.
The most active volcano in the world, Mount Kilauea, is located in ________.
A.
Hawaii
B.
Alaska
C.
Indonesia
D.
Chile
ANSWER :
A. Hawaii