A farmer bought land in an area having poor rainfall, with soil which is suitable for dry farming. Name the type of soil available in this area. Which crops will he be able to grow there?

Your uncle lives in a hilly area which gets heavy rainfall. He grows certain special crops like tea, coffee, tapioca and cashewnuts. Besides agriculture, he has a brick kiln as the area has ample raw material for making bricks. Name the area where your uncle may be residing. What type of soil is available in this area and how is it formed?

You had gone for an excursion to a mountainous region along with your teachers and classmates. On reaching there you were shocked to see bare mountains with no vegetation or greenery. What reasons did your teacher give for such a deplorable conditions of the mountains? List the solutions to rectify the problem.

The load of the rivers such as Ganga-Brahmaputra, comprising sand, silt and gravels, is tremendous. This gets deposited in the deltas or the lower course of river over a long period forming river islands. These islands can be temporary or permanent because they may also disappear when the volume of river water or its speed increases. Majuli, Assam, in the Brahmaputra is a permanent riverine island which is rich in biodiversity.
Chars in Bangladesh are mostly islands formed in large deltas of the Ganga-Brahmaputra system. Mostly these islands are not permanent as they last as long as the river is full of sediments and is slow. What do you think is the land use in chars?