NATURAL DISASTERS

A ___________________ is an opening in the crust of the earth

Through which molten rock material or magma come out.

• Cyclone

• Flood

• volcano

Earthquake is a ______________ phenomenon.

• Natural

• Manmade

• None of these

When this magma erupts and flows out on the surface, it is called ________________.

• Vent

• Lava

• Crust

1.The ____________ occur because of sudden, heavy and continuous rainfall.

• Earthquake

• Drought

• Flood

The molten rock material is called _______________.

• Magma

• Lava

• Vent

The point which earthquake originates is _________________.____.

• Focus

• Epicenter

• Lava

The_________________ can be prevented when irrigation facilities are developed.

• Flood

• Drought

• Cyclone

The _______________ are powerful winds accompanied by heavy showers.

• Flood

• Rain

• Cyclone

The __________________ experiences earthquake frequently.

• Japan

• UAE

• USA

The opening through which lava comes out

   is called a ________________.

• Crust

• Vent

• Mantle