4. Which of the following seasons are recognized in India? (i) Cold Weather Season

(ii) Hot Weather Season

(iii) Advancing Monsoon Season

(iv) Retreating Monsoon Season

(a) Only (iv)

(b) Only (iii)

(c) Expect (iv), (i), (ii) and (iii)

(d) All season mention in option (i), (ii), (iii) and (iv)​

How is this a question? where are the answer choices?

Its led to migrationits led to death 

The process by weathered rock and mineral particles are removed from one area and transported elsewhere

It's probably because the earth is actually tilted and is not straight when orbiting the sun. that's why when it's winter here, it's summer in the southern hemisphere. in the wintertime in the northern hemisphere, it's colder here because it's tilted away from the sun and the southern hemisphere is tilted closer to the sun (i believe this is the case anyways)