Normally, the temperature decreases with the increase in height from the Earth's surface because,
$1$. The atmosphere can be heated upwards only from the Earth's surface.
$2$. There is more moisture in the upper atmosphere.
$3$. The air is less dense in the upper atmosphere.
Select the correct answer using the codes given below:

NASA has found evidence of liquid water on the Red Planet. We are talking here of which planet of our solar system? 

Who was the first Indian female to climb Mt. Everest?

Hyderabad City is located on which plateau?
(A) Chhotanagpur
(B) Deccan
(C) Malwa
(D) Meghalaya Plateau

Through which of the following states the Tropic of Cancer does not pass? 

What is the study of fossil known as?