Question
Which of the following statement is
incorrect?ÂSolution
When the soil is loosened due to ploughing, the soil volume increase without any effect on weight. This decreases the bulk density of the soil.
What is the pH level of pure water?
Mycorrhiza is a symbiotic association between :
Which type of fat is considered the healthiest?
A fish is at a depth d below the surface of a water tank. A cat observes the fish from air. Due to refraction at water-air interface, the apparent depth...
A cylindrical metal wire is reformed so that its length decreases by 20% with no change of volume. Its
resistance decreases by:
Typhoid is caused by ______.
What is the term used for the process of removing calcium and magnesium from hardwater?Â
Which of the following is the ratio of Oxygen to Nitrogen in the air?
Which vitamin is essential for RBC formation?
The period of revolution of a geo- stationary satellite is –