▪ The difference in the duration of day and night increases as one move from Equator to poles.
▪ Solar system was discovered by Nicolaus Copernicus.
▪ RAM stands for Random Access Memory.
Richest source of Vitamin D is cod liver oil.
1sq cm is equal to how many square mm? 100
▪ 1 milligram gold is equal to how many milligrams? 1000
▪ We are saved from ultraviolet rays of sun through? Ozone Layer
▪ Vitamin K helps in blood clotting.
▪ Iron metabolism in the human body is helpful for Haemoglobin and blood is red due to hemoglobin.
▪ In how many groups the living organisms that have back bone, are divided? 5 groups
▪ Vitamins C not stored in human body and lack of vitamin c create skin disease.
▪ Art and science of growing flowers, fruit and vegetables is called Horticulture.
▪ What did Sir Isaac Pitman invent? A form of shorthand
▪ ―Dactyliography is the study of finger prints.
▪ ―Etymology is the study of origin and history of words.
▪ ―Plague is a disease, which spreads by rat.
▪ ―Choreography is the art of designing sequences of movements in which motion, form, or both are specified. Choreography may also refer to the design itself, which is sometimes expressed by means of dance notation.
▪ Newton discovered that every applied force has an equal reaction.
▪ When heavy unstable elements split into relatively smaller elements along with the release of energy is called fission.
▪ Protein is present in the highest amount in a human body.
▪ ‗Bicycle‘ was invented by Macmillan
▪ ―Amino Acid is the smallest unit of Protein.
▪ How many pairs of ribs are there in the human body? 12.
▪ A cataract is a clouding that develops in the crystalline lens of the eye or in its envelope (lens capsule), varying in degree from slight to complete opacity and obstructing the passage of light.
Ice melting at poles is because of Ozone depletion. Afforestation stands for planting of new Trees.
▪ ―Marie Curie was a physicist and chemist famous for her pioneering research on radioactivity. She was the first person honored with two Nobel Prizes—in physics and chemistry.
▪ On boiling egg hardens which indicates the presence of Protein.
▪ Abusive drugs damage cells of Brain.
▪ In modern television Cathode Ray Tube is replaced with Transistor.
▪ Acupuncture is a type of alternative medicine that treats patients by insertion and manipulation of solid, generally thin needles in the body.this medical treatment was found in China.
▪ ―Stainless Steel contains chromium, Iron and corban.
▪ Red blood cells have no nucleus
▪ Pain in ears when aeroplane goes down because of High Air pressure.
▪ The maximum limit of sound beyond which a person can become deaf is 129 db.
▪ Natural gas effect on our lungs because, it is harmful for human being. When ever we inhale carbon monoxide its poisonous and human body feeling illness. Its very dangrous when ever natural gas leak some where repair or block this leakage its very harmfull for human body and childrens as well.
▪ The tiny air sacs in the lungs tissues are called Aliveoli.
▪ The quantity of charge that is stored in a condenser is measured in Coulombs and SI unit of pressure is Pascal.
▪ The deficiency of Viamin E causes sterility in men and women.
▪ A xerophyte or xerophytic organism is a plant that has adapted to survive in an environment that lacks water, such as a desert.
▪ A halophyte is a plant that grows where it is affected by salinity in the root area or by salt spray, such as in saline semi-deserts, mangrove swamps, marshes and sloughs, and seashores.
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