This is a timed quiz. You will be given 300 seconds to answer all questions. Are you ready?
Ploughing along the elevation boundary lines across a slope to avoid soil erosion is known as –
An advanced version of contour ploughing where water runs off directly into an existing water channel –
Which of the following is the efficient method to reduce wind erosion?
Planting grass in heavily eroded areas is called –
Which of the following cannot be used as measure of soil conservation?
Nabard Day 14