Which of the following statements is/are true?

1. The angle of the axis in relation to the plane in which the earth revolves around the sun is not constant.
2. The amount of energy given off by the sun changes with the transparency of the atmosphere.

Select the correct answer using the code given below

 Delhi Mumbai Industrial Corridor connects the political and business capital of India. Arrange the States from highest to lowest in terms of the length of the corridor passing through them

The Golden Quadrilateral which connects Delhi, Mumbai, Chennai and Kolkata passes through

Match List I with List II and select the correct answer using the code given below the lists :

Pressure of a gas increases due to increase of its temperature because at higher temperature

A pressure cooker works on the principle of