Natural Disasters and Their Effects

The video provides an overview of natural disasters, including earthquakes, tsunamis, floods, volcanic eruptions, droughts, and cyclones. It explains the causes and effects of each disaster, highlighting the damage they cause to life and property. The video aims to educate viewers on the natural processes that lead to these catastrophic events.

What is a natural disaster?

• An event caused by human activities

• A planned event by nature

• A disaster caused by natural forces

• A minor event with no damage

What is the point on the Earth's surface directly above the earthquake's origin called?

• Crater

• Focus

• Epicenter

• Tremor

Which natural disaster is also known as a tidal wave?

• Earthquake

• Flood

• Cyclone

• Tsunami

What is a common cause of floods?

• Droughts

• Volcanic eruptions

• Heavy rains

• Earthquakes

Which of the following is NOT a cause of a tsunami?

• Rapid displacement of ocean water

• Underwater volcanic eruption

• Undersea earthquake

• Heavy rainfall

What is the molten rock inside the Earth called?

• Lava

• Magma

• Crater

• Ash

What forms after lava cools at the site of a volcanic eruption?

• A crater

• A cone-shaped hill

• A valley

• A plateau

What condition is characterized by an extreme shortage of water?

• Cyclone

• Tsunami

• Flood

• Drought

What is a cyclone?

• A calm weather condition

• A violent storm with rotating winds

• A type of earthquake

• A volcanic eruption

What is the effect of a cyclone?

• It creates a crater

• It uproots and destroys everything in its path

• It causes drought

• It causes earthquakes