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Broad gauge: The distance between rails in broad gauge is 1.676 metres. Metre gauge: The distance between rails is one metre. Narrow gauge: The distance between the rails in this case is 0.762 metre or 0.610 metre. It is generally confined to hilly areas.
Dwarfing gene in rice is
If pH of the soil is 8, EC is > 4 mmhos/cm and ESP is 12% then soil is said to be
Which soil covers the largest area in India?
Calculate the rotational intensity of rice-wheat crop rotation.
Type of silviculture system which can regenerate through seeds and majority have a long life is ___
Azolla – Anabaena is a symbiotic association of
The period of South-west Monsoon is ___
Which one of the following type of fertilizers has Uranium-238 contamination?
The thorax is the middle section of the insect's body, and it contains the wings and legs. How many pairs of legs do insects typically have?
Which of the following best defines a biome?