The main reason why the disc plough is preferred over the mouldboard plough for use in heavy soils is that

The role of government in promoting agricultural development includes the following except

Wastage of perishable farm produce is likely due to the following problems except

Plant quarantine was introduced to

Which of the following is not a function of forestry?

The factors involved in the formation of metamorphic rocks are

An advantage of individual system of land ownership is that

Which of the following is an advantage of communal land tenure system?

Agriculture helps to solve all the following problems except