"Saptarishi" is the Indian name of which COnstellation ?

Answer: Option B

Explanation:

Surface temperature of Sun is about 5,778 K (5,505 °C, 9,941 °F) and temperature at the centre is around 15,000,000 degree Celsius.

Answer: Option B

Explanation:

Africa Continent is 20.4 % of earth's area,

North America Continent is 16.3 % of earth's area,

South America Continent is 11.8 % of earth's area,

Europe Continent is 7.1 % of earth's area,

Australia Continent is 5.3 % of earth's area,

Antarctica Continent is 9.6 % of earth's area

Answer: Option B

Answer: Option C

Explanation:

Deserts of North America are : Chihuahuan, Colorado, Mujave, Sonoran.

Deserts of South America are : Atacama, Pantagonia.

Answer: Option A