Give reasons for the following:

Hill stations are cooler even in the summer.

Draw a neat diagram showing the Effect of Latitude on Solar Insolation.

Which of the following reasons is responsible for the minimum insolation at Poles?

1. The earth is spherical in shape
2. Poles are far away from the equator.
3. Poles get extremely slanting rays of the sun.
4. All the above

Which of the following factor/factors are responsible for unequal temperature distribution on the earth?

1. Altitude
2. Latitude
3. Distance from the sea
4. All the above