With respect to the variation in the heat budget of the Earth, consider the following statements:
1. There is a surplus of net radiation balance between 40 degrees north and south.
2. The regions near the poles have a deficit of heat energy
3. The surplus heat energy from the tropics is redistributed polewards.
Which of the above statements is/are correct?
1
1 and 2 only
2
2 and 3 only
3
1, 2 and 3
4
1 and 3 only