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The method of rearing honey-bees is called
- What are Tuna and Cod?
- Name one food which is rich in Vitamin D?
- The rearing of birds like chicken, fowl and ducks for eggs and meat is referred as
- The shell of the egg is made up of
- Name the device that used to test the quality of milk.
- The common disease suffered by the milch animals (cows and buffaloes) is____.
- The removal of crop after maturity is called
- The crops that grown during June-October based on south-western monsoon are called
- The process of leaving the field uncultivated is called
- Name one disease that is caused by virus.
- Name the disease that is caused due to intestinal disorder.
- The full form of ORS is
- Which disease is also known as hydrophobia?
- Name the atmospheric layer that is closest to Earth's surface?
- The pressure exerted by a force of 1 Newton (N) acting over an area of 1 square metre is defined as
- What is Pascal?
- Which instrument is used to measure atmospheric pressure?
- Which layer of the atmosphere prevents harmful UV (ultra violet) radiation from reaching Earth?
- Oxygen can be prepared in the laboratory by heating ____.
- A substance that accelerates the rate of a chemical reaction without taking part in it is called a / an
- A chemical reaction in which oxygen is added to an element or a compound is called
- Which gas is present abundantly in the air?
- Which element / substance / compound is used to store living cells and important tissues?
- Soluble salts of nitric acid present in the soil are known as
- The root nodules of which plants have nitrogen-fixing bacteria?
- Chemical reaction in which there is gain of hydrogen is called
- The smallest particle of an element that displays the properties of that element is called a / an
- Things that have life are called
- Where are RBC (Red Blood Corpuscles) formed?
- What is the normal temperature of a healthy human body, in Celsius scale?