#1
Which of the following is not a type of natural disaster?
Nuclear explosion
ExplanationNuclear explosions are human-made and not natural disasters.
#2
What is the term for the sudden, violent shaking of the ground, typically causing great destruction?
Earthquake
ExplanationAn earthquake is the sudden shaking of the ground, causing destruction.
#3
What is the primary cause of flash floods?
Heavy rainfall
ExplanationFlash floods are primarily caused by intense and sudden heavy rainfall.
#4
What is the primary cause of droughts?
Extended period of low precipitation
ExplanationDroughts result from prolonged periods of low precipitation.
#5
What is the primary cause of a dust storm?
Strong winds carrying loose dust
ExplanationDust storms are caused by strong winds carrying loose dust particles.
#6
What is the primary cause of a heatwave?
High atmospheric pressure
ExplanationHeatwaves occur due to high atmospheric pressure causing prolonged hot weather.
#7
What is the primary cause of hurricanes?
Low atmospheric pressure
ExplanationHurricanes form due to low atmospheric pressure and warm ocean waters.
#8
What is the Richter scale used to measure?
Earthquake magnitude
ExplanationThe Richter scale measures the magnitude of earthquakes.
#9
What is the main cause of tsunamis?
Earthquake
ExplanationMost tsunamis are triggered by underwater earthquakes.
#10
Which of the following is NOT a type of wildfire?
Volcanic fire
ExplanationVolcanic fires are not classified as wildfires; they result from volcanic eruptions.
#11
What is the primary cause of landslides?
Slope instability
ExplanationLandslides occur due to instability in slopes, often triggered by rainfall or earthquakes.
#12
Which of the following is NOT a characteristic of a tsunami?
Shallow depth
ExplanationTsunamis have deep ocean depths, not shallow depths like regular waves.
#13
What is the main factor contributing to the intensity of a tornado?
Wind speed
ExplanationThe intensity of a tornado is determined by the speed of its winds.
#14
Which gas is primarily responsible for global warming?
Carbon dioxide
ExplanationCarbon dioxide is the main greenhouse gas contributing to global warming.
#15
Which of the following is NOT a method for predicting natural disasters?
Tarot card reading
ExplanationTarot card reading is not a scientifically recognized method for predicting natural disasters.
#16
What is the primary cause of sinkholes?
Groundwater depletion
ExplanationSinkholes often form due to the depletion of groundwater, causing the ground to collapse.
#17
Which of the following is a characteristic of El Niño phenomenon?
Weakening of trade winds
ExplanationEl Niño is characterized by the weakening of the normal trade winds in the Pacific Ocean.
#18
Which of the following is NOT a consequence of climate change on natural disasters?
Decreased frequency of earthquakes
ExplanationClimate change does not decrease the frequency of earthquakes.