It's about the study of the earth. Like mapping, or just looking at different biomes or landscapes.
Bigger pieces of sediment are usually deposited first then the little pieces then fill in the spaces between.
Answer:
As we know that wind flows from high pressure to low pressure.where the pressure is high then velocity of wind will be less and where pressure is low then velocity will be high.
In ITCZ (Intertropical Convergence Zone) where winds of two hemisphere are collides and this collision result in the rain in the India.
We know that ITCZ always follows the motion of sun that is why it varies seasonally.ITCZ is responsible for dry and wet season .
I think the answer is History
Hope that helps u out :)