Q.71)-Which of the following is not a cause of soil erosion?
- Drainage
- Deforestation
- Weathering
- Grazing
Q.72)-The plantation in a huge manner to prevent soil erosion is called-
- Shelter Belts
- Contour Farming
- Strip Farming
- Forestation
Q.73)-Soil erosion in desert area can be prevented-
- By strip ploughing
- By using manure
- By forestation
- By shifting cultivation
Q.74)-The most ideal region for cultivation of cotton in India is
- The Brahmaputra Valley
- The Deccan Plateau
- The Indo Gangetic Valley
- The Rann of Kutch
Q.75)-The transfer of minerals from top soil to subsoil through soil water is called_______
- Percolation
- Conduction
- Leaching
- Transpiration
Q.76)-Growing agricultural crops between rows of planted trees is known as
- Social forestry
- Jhum
- Taungya system
- Agro forestry
Q.77)-Red soil is normally found in India in which regions?
- Eastern region only
- Southern region only
- Eastern & Southern part of the Deccan Plateau
- None of these
Q.78)-Science dealing with study of soil is called
- Pedology
- Pedagogy
- Ecology
- Pomology
Q.79)-Which of the following states has the largest concentration of tea plantation in India?
- Assam
- Bihar
- Meghalaya
- Arunachal Pradesh
Q.80)-Which is the home of "Alphonso mango"?
- Ratnagiri
- Banaras
- Malda
- Vijayawada
