Topics from November 2016
- What is Compact disc?
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- What is Computer mouse?
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- What is Cryogenic engine?
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- What is Cyclone?
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- What is Detergents?
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- What is Dialysis?
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- What is DTP?
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- What is E-mail?
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- What is El Nino?
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- What is Endoscopy?
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- What is FAX?
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- Why is C. V. Raman considered to be a scientist par excellence?
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- Why Srinivasa Ramanujan is considered a mathematical genius?
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- What were Sir Jagadish Chandra Bose’s contributions?
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- Why is Aryabhata considered to be a giant among mathematicians?
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- Who was Sushruta?
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- What makes Stephen Hawking truly remarkable?
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- Why James Watson is considered one of the titans of science?
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- Why in Richard Feynman a great scientist?
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- What is Black hole?
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- What is Biological clock?
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- What is Atomic dock?
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- What is Amniocentesis?
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- What is Allergy?
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- What is AIDS?
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- What is Acid rain?
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- How are Earthquakes measured?
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- How are Stars born?
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- How does Polish shine shoes?
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- How is Curd formed?
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- How do Naphthalene balls keep away moths?
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- How do Woollens keep us warm?
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- How is Hail formed?
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- How do Plants absorb nutrients from soil?
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- How are Annular rings in plants formed?
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- How does Water rise in tall trees?
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- How do Igloos keep occupants warm?
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- How is Expiry date of drugs determined?
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- How do Herbicides kill weeds?
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- How do Seeds sprout?
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- How do Fishes survive in frozen lakes?
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- How do Animals see at night?
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- How do Lizards walk on walls?
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- How do Spiders spin webs?
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- How do Bees communicate?
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- How do Bees make honey?
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- How do Camels survive in deserts?
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- How do Fish generate electricity?
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- How do Bats fly in the dark?
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- How do Chameleons change colour?
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- How do Dogs track culprits?
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- How do Animals identify their off springs?
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- How is Artificial insemination done?
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- How is IQ measured?
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- How does Sunlight produce vitamin D?
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- How is AIDS detected?
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- How is Blood sugar measured?
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- How does Mehendi colour skin?
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- How does Paan stain mouth?
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- How do Balms relieve pain?
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- Why is Francis Crick considered to be one of the Luminaries of science?
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- What are Albert Sabin’s contributions to science?
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- Why will Enrico Fermi’s name be always remembered?
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- Why Linus Pauling is considered an extraordinary person?
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- How did James Chadwick change the course of science?
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- Why Hermann Joseph Muller is considered a outstanding scientist?
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- Why is Edwin Hubble famous?
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- Who was Niels Bohr?
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- How did Alexander Fleming make history?
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- What is Marconi’s contribution to science?
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- Why Ernest Rutherford is called the father of nuclear physics?
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- Who was Thomas Hunt Morgan?
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- What is Ronald Ross’ name associated with?
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- What were the long term effects of Heinrich Hertz’s work?
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- How is Colour printing done?
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- How are Bifocals made?
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- How is Cooking oil refined?
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- How is Crude oil refined?
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- How is Cartoon films made?
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- How are Pearls cultured?
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- How are Artificial diamonds made?
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- How are Unmanned spacecrafts controlled?
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- How do Trains switch tracks?
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- How do Airconditioners cool?
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- How do Automatic door openers work?
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- How do ATMs work?
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- How do Spark plugs work?
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- How is Water purified?
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- How do Air pollution detectors work?
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- How do Night-vision glasses work?
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- How do Metal detectors work?
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- How do Common locks work?
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- How do Submarines dive and surface?
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- How do Parachutes work?
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- How do Helicopters remain stationary in mid-air?
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- How do Aeroplanes fly?
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- How do Loudspeakers work?
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- How do Gas masks work?
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- How do Microwave ovens work?
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- How are Musical instruments tuned?
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- How do Zippers work?
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- How do Lie detectors work?
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- How do Hovercrafts move?
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- How do Fire extinguishers work?
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- How do Fire alarms work?
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- How is colour TV picture produced?
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- How do Cordless phones work?
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- How do Radars work?
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- How are Computer chips made?
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- How do Spacesuits protect?
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- How do Fireworks display colours?
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- How does Shampoo Produce lather?
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- How do Metals corrode?
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- Why Christiaan Huygens is considered a leading scientist of his time?
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- Why is Robert Boyle referred to as a founder of modern chemistry?
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- Why will Alexander Graham Bell be always remembered?
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- Why is it said that J.J. Thomson took science to new heights?
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- What was Sigmund Freud’s greatest achievement?
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- Why does Max Planck’s work have far reaching benefits?
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- How did Henri Becquerel discover radioactivity?
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- Why is Emil Fischer one of the great scientists of all time?
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- Why is Ivan Pavlov an iconic figure in science?
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- Why is Thomas Alva Edison a colossus in the world of science?
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- What was Wilhelm Rontgen’s claim to fame?
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- What are the contributions Robert Heinrich Herman Koch is known for?
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- Why is August Weismann considered to be one of the greatest biologists of all time?
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- Why was James Maxwell a remarkable scientist?
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- What is Wilhelm Wundt remembered for?
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- Why is Joseph Lister known as the ‘father of modern surgery’?
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- Why was Gustav Kirchhoff an outstanding scientist?
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- Why is Louis Pasteur a scientific trailblazer?
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- Why is Gregor Mendel known as the ‘fonder of modern genetics’?
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- Why was James Joule an extraordinary scientist?
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- What were Hermann Ludwig Helmholtz’s contributions to science?
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- Why Claude Bernard is called one of the greatest of all men of science?
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- Why is Charles Darwin one of the most influential scientists in history?
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- Who was Jean Louis Agassiz?
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- What did we know about John Dalton?
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- What is the water table?
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- What is the water cycle?
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- What is ground water?
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- What are the sources of water other than oceans?
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- What are the main properties of pure water?
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- How much water is there in the human body?
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- What is water?
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- Why is Friedrich Wohler one of the Luminaries of the scientific world?
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- Why is Michael Faraday known as the ‘father of electricity’?
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- Why is Humphrey Davy regarded as one of the Luminaries of the scientific world?
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- What were Amedeo Carlo Avogadro’s contributions to physics?
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- Why Andre-Marie Ampere is considered a scientific genius?
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- Why is Samuel Hahnemann famous?
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- Why Pierre-Simon Laplace is always remembered?
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- What do we know about jean Babtiste Lamarck?
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- Why William Herschel is considered a great astronomer?
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- Why is Johann Gauss considered to be a mathematical genius?
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- What do we know about Justus Liebig?
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- How did Antoine Lavoisier revolutionize chemistry?
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- Why is Edward Jenner assured of a place in history?
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- What is the average annual rainfall in India?
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- What is nuclear fusion?
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- What is nuclear power?
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- Which is the largest solar power plant in the world?
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- How much solar energy is absorbed by the earth?
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- What is wind power?
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- What are petroleum derivatives?
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- When was coal formed?
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- What are other sources of energy?
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- Which is the main source of energy for the earth?
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- What is silicon used for?
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- How do we classify natural resources?
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- From which sources are the basic needs of man met?
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- What are the basic needs of man?
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- Why did dinosaurs vanish?
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- What is bio-luminescence?
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- What are bio-rhythms?
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- How do we study the ancient environment of earth?
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- Where is the history of life on earth preserved?
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- Who is known as the father of evolution?
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- Where is the earth's crust thickest?
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- What are the three specific zones of earth?
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- What are the major biomes of the world?
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- What is biosphere?
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- What is a biome?
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- What is biotic factor?
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- What is meant by the terms biotic and abiotic components?
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- In ecology, how do we define habitat?
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- What is a food pyramid?
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- Where do all food chains begin from?
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- Why is William Harvey’s work a milestone in medicine?
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- Why is Joseph Black famous?
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- Why was Joseph Priestley a remarkable scientist?
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- What was Henry Cavendish renowned for?
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- Why is Carl Linnaeus one of the giants of natural science?
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- What is Halley’s Comet?
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- What makes Sir Isaac Newton legendary figure?
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