The outermost layer of Sun is called

(1) Lithosphere

(2) Chromosphere

(3) Photosphere

(4) Corona

On which date in India likely to experience the shortest day?

(1) December 22

(2) March 21

(3) June 22

(4) September 23

When does solar eclipse take place?

(1) When the sun is between the moon and earth

(2) When the earth is between the moon and sun

(3) When the moon is between the sun and earth

(4) When the moon does not lie on the line joining the sun and earth

When does the sunshine vertically on the Equator?

(1) Throughout the year

(2) For six months

(3) Twice a year

(4) Once a year

If a star is bigger than Sun, but not more than twice as big, it will turn into a _______.

(1) Pulsar

(2) Maxima

(3) Avenger

(4) Discover

Which among the following statements is true regarding International Dateline?

(1) It is 180° Longitude

(2) It is a straight line

(3) It is a big circle

(4) It is a curved line beyond the earth

The sunlight is available 24 hours on the longest day at which of the following latitudes of the earth?

(1) 49°

(2) 66½°

(3) 63°

(4) 69°51'

The Grand Canyon is located on the :

(1) Colorado River

(2) Rhine River

(3) Tapi River

(4) Niger River

Extensive deserts occur in the western tropical regions of continents because :

(1) of easterly trade winds.

(2) cold ocean currents flow along the western coasts.

(3) of the effect of both the offshore easterly trade winds and cold ocean currents.

(4) the rate of evaporation is greater along with the western margin areas.

The deposits of the ancient Tethys Sea were folded to form the :

(1) Himalayas

(2) Rockies

(3) Andes

(4) Alps

Which one of the following types of erosion is responsible for the formation of Chambal Ravines?

(1) Splash

(2) Sheet

(3) Rill

(4) Gully