Question
________is a practice of growing strip of crops having
poor potential for erosion control (e.g. root crop, cereals) alternated with strips of crops having good potentials for erosion control (fodder crops, grasses, close growing crops).Solution
Strip cropping is a practice of growing field crops in narrow strips either at right angles to the direction of the prevailing wind, or following the natural contours of the terrain to prevent wind and water erosion of the soil.
Pycnometer is an instrument used to measure the β
The part of the eye having the largest refractive index is -
Which of the following is not an insulator?
Two identical spheres with charges +4q and βq are brought into contact and then separated. What is the final force between them if their centers are ...
Which of the following particles in motion, having the same kinetic energy, has the shortest wavelength?
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
How much energy is consumed by a 100 W bulb in 2 hours?
Which phenomenon does a hologram use to create an image?
The law of reflection states that the angle of incidence is equal to the angle of reflection. What is the angle of incidence when the angle of reflectio...
The force of attraction between two masses is called βΒ Β