Which of the following rock is not a sedimentary

Ratna variety of Mango isa cross of ?

Which of the following primary tillage operation is used to invert the soil partially or completely? 

Photolysis of water is associated with

Transfer of Ownership is an example of which utility

Indian Meteorological Department was established in 1875, with headquarter at -

World Forestry Day is celebrated on 

Soil testing provides

The scientist who  demonstrated sexuality in bacteria

Which branch of agriculture deals with principles and practices of soil, water and crop management?

India’s new national education policy (NEP) 2020 is set to replace the 10+2 schooling system with