Indian Geography
Which among the following steps are useful to prevent soil erosion?1. Afforestation2. Contour Ploughing3. Prohibition of shifting cultivation4. Flood controlChoose the correct option from the codes given below :
The useful steps to prevent soil erosion are Afforestation, Contour Ploughing, Prohibition of shifting cultivation, Flood control, Restoration of long fallow, reclamation of alkaline and saline soil.
Pangong Tso Lake is also known as “high grassland lake”. It is a long narrow, deep, endorheic (landlocked) lake situated at a height of more than 14,000 ft in the Himalayas. Approximately 60% of the length of Pangong Lake lies in Tibet. The brackish water of Pangong Lake has very low micro-vegetation. The brackish water of Pangong Lake has very low micro-vegetation. The lake is in the process of being identified as a wetland of international importance under the Ramsar Convention. It will be a first trans-boundary wetland in South Asia under convention. Pangong Lake is a disputed territory. The Line of Actual Control passes through the lake. A section of the lake 20 km from the Line of Actual Control is controlled by China but claimed by India. It is known for its very high phosphate concentrations. Though it’s a saline water lake, it freezes completely during winters.
Withering is used to remove excess water from the leaves and allows a very slight amount of oxidation. The process is also important in promoting the breakdown of leaf proteins into free amino acids and increase the availability of freed caffeine, both which change the taste of the tea.
The main aim of the watershed management strategy of India is to maintain the ecological balance by harnessing, conserving and developing degraded natural resources such as soil.
North-Eastern Zonal Council has eight states viz, Sikkim, Arunachal Pradesh, Meghalaya, Nagaland, Manipur, Mizoram, Tripura, Assam. Taking states and UTs together, the Northern zonal council has the maximum number of states and UT.