"there is a high yield of rice crop in the areas of punjab and haryana as compared to traditional rice growing region in india " . give reasons

Punjab and Haryana are India's major rice-growing states, making up for about 15% of the country's rice production. In these regions, the high productivity of rice cultivation is due to two main factors.

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.