Which of the following statement(s) is/are true?
I. C and A are immediate neighbors
II. Only one person sits between E and D when counted from the left of E
III. F sits third to the right of E
We have, F sits second to the left of G. Only two persons are sitting between G and C. From the above condition, there are two possibilities. Again we have, Only one person sits between C and B. B does not sit adjacent to G. The number of persons sits between G and B is the same as the number of persons sit between G and E. Again we have, The number of persons sits between F and C is one less than the number of persons sits between E and B, when counted to the right of both F and B respectively. B sits exactly in the middle of A and C. D sits second to the right of A. From the above condition, case1 gets eliminated. Case 2 shows the final arrangement.
Reclammation of acidic soils is done by the use of……………………..
Biological oxidation of elemental Sulphur is carried out by which of the following bacteria?
Which property of soil usually reflects the extent of leaching and weathering of soils?
The soils of grassland ecosystems, characterized by a thick, dark surface horizon comes under which soil order?
Which organic component, constituting approximately 10-30% in plant tissues, is often categorized as "very slowly decomposed"?
In soil, heat transfer is mainly due to
What is the term used for the study of soil in relation to higher plants?
Choose the best answer from the following options
What term is used to describe the process when the parent material is moved or transported primarily by the force of gravity?
The absolute density of soil is also referred to as ……………….which is generally 2.60-2.75 gm/cm3
What is the primary function of humus in soil?