Describe any five features of plantation agriculture in the world.
Plantation agriculture is a type of commercial farming where a single crop is grown on a large scale.
The features are:
Mono-cropping: A single cash crop like tea, coffee, or rubber is cultivated extensively.
Export-oriented: Crops are mainly grown for export purposes to generate revenue.
High investment: Requires significant investment in machinery, fertilizers, and irrigation.
Skilled labor: Employs both skilled and unskilled laborers for various tasks.
Large estates: Plantations are generally spread over large tracts of land, often owned by corporations.
| List I | List II |
|---|---|
| (A) The Northernmost Point | (i) Siachen Glacier |
| (B) The Southernmost Point | (ii) Kibithu |
| (C) The Easternmost Point | (iii) Sir Creek |
| (D) The Westernmost Point | (iv) Indira Point |
A racing track is built around an elliptical ground whose equation is given by \[ 9x^2 + 16y^2 = 144 \] The width of the track is \(3\) m as shown. Based on the given information answer the following: 
(i) Express \(y\) as a function of \(x\) from the given equation of ellipse.
(ii) Integrate the function obtained in (i) with respect to \(x\).
(iii)(a) Find the area of the region enclosed within the elliptical ground excluding the track using integration.
OR
(iii)(b) Write the coordinates of the points \(P\) and \(Q\) where the outer edge of the track cuts \(x\)-axis and \(y\)-axis in first quadrant and find the area of triangle formed by points \(P,O,Q\).