Mount Etna, one of the world's most active volcanoes, is located in which country?

Ozone holes are more pronounced at the ?

• [A] Equator
• [B] Tropic of Cancer
• [C] Tropic of Capricorn
• [D] Poles

Earthquake is caused by ?

• [A] disturbance of Earth's surface
• [B] adjustment of layers of Earth crust
• [C] breakage of rock system
• [D] upliftment of rocks

The Homolographic projection has the correct representation of

• [A] shape
• [B] area
• [C] baring
• [D] distance

The pass located at the southern end of the Nilgiri Hills in south India is called

• [A] the Palghat gap
• [B] the Bhorghat pass
• [C] the Thalgat pass
• [D] the Bolan pass

The mass of water vapour per unit volume of air is known as ?

• [A] Relative humidity
• [B] Specific humidity
• [C] Absolute humidity
• [D] Variable humidity