Which of the following erosion is the removal of soil by running water with the formation of an areas of small branching channels. It can be removed by normal tillage operation.
Rill erosion occurs when runoff water forms small channels as it concentrates down a slope.
An object is placed on the axis of a concave mirror at its focus (F). The image formed is:
The blood sugar of an insect is:
Which of the following pair is correct?
I. Opaque – do not allow light to pass through them
II. Translucent – allow light to pass...
Food cans are coated with tin and NOT zinc because ________.
Which of the following is the correct set-up for electrolytic refining of silver?
Which of the following is NOT a part of the 'Five Fs' in maintaining sanitary hygiene?
Motion that repeats itself after some period of time, is called ______ motion.
Suns heat reaches us by –
Mass of an object on earth is 12. What is its weight on moon?
