3161: Identify the correct order of the processes of soil-erosion from the following:
(a) Splash erosion, Sheet erosion, Rill erosion, Gully erosion
(b) Sheet erosion, Splash erosion, Gully erosion, Rill erosion
(c) Rill erosion, Gully erosion, Sheet erosion, Splash erosion
(d) Gully erosion, Rill erosion, Sheet erosion, Splash erosion
3162: Match List I with List II and select the correct answer using the codes given below the Lists :
List I List II
(Writers) (Books)
I. Sashi Tharoor (A) Clear Light of Day
II. Amitav Ghosh (B) Circle of Reason
III. Anita Desai (C) Love and Longing in Bombay
IV. Vikram Chandra (D) Show Business
Codes:
(a) I-D, II-B, III-A, IV-C
(b) I-D, II-B, III-C, IV-A
(c) I-B, II-D, III-A, IV-C
(d) I-B, II-D, III-C, IV-A
3163: Assertion (A) :
60° - 65° latitudes in both the hemispheres have a low pressure belt instead of high pressure.
Reason (R) :
The low pressure areas are permanent over oceans rather than on land.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
3164: How do most insects respire?
(a) Through gills
(b) By tracheal system
(c) By lungs
(d) Through skin
3165: Which one of the following is the process involved in photosynthesis ?
(a) Potential energy is released to form free energy
(b) Free energy is converted into potential energy and stored
(c) Food is oxidized to release carbon dioxide and water
(d) Oxygen is taken, and carbon dioxide and water vapour are given out