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Science & Nature

3,769 questions • Page 28 of 54

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# Question Answer
1891 The sound a __________ makes is called "nuzzing". Camel
1892 Who first used antiseptics ? Joseph Lister
1893 The hides of mature female blue __________ are more than twice as thick as those of males, probably as a protection against courtship bites. Sharks
1894 Wildlife biologists estimate that as many as five out of six fawns starve to death during a hard winter in __________ Vermont
1895 Who said all things were made up of air, earth, fire, and water? Aristotle
1896 A baby doctor is a _________. Pediatrician
1897 In Alaska, it is legal to shoot __________. However, waking a sleeping bear for the purpose of taking a photograph is prohibited. Bears
1898 Today's oldest form of horse is the Przewalski, or Mongolian Wild Horse. Survivors of this breed were discovered in the Gobi Desert in __________ 1881
1899 Hydrogen Hydroxide is more commonly known as what? Water
1900 __________ can travel up to 40 miles per hour. Sharks
1901 The mudskipper is a fish that can actually __________ Walk on land
1902 A thread used in surgery to tie a bleeding blood vessel is called a(n) _________. Ligature
1903 What is the symbol for iron in chemistry Fe
1904 A garter snake can give birth to __________ 85 babies
1905 What is name applied to the study of soil? Paedology
1906 What word is used for a male duck? Drake
1907 What is the meaning of the name of the constellation Cepheus ? Cepheus
1908 What did Lewis E. Waterman invent in 1884? Fountain pen
1909 Which is the most sensitive finger? Forefinger
1910 What gland secretes fluid that washes the eyes? Tear gland
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1911 What Does WYSIWYG Mean In The Field Of Computing? What You See Is What You Get 
1912 A woodchuck breathes only ten times per hour while __________, while an active woodchuck breathes 2,100 times an hour. Hibernating
1913 What is the scientific name for earth's outer layer of surface soil or crust? Lithosphere
1914 What is the hardest bone in the human body? Jawbone
1915 What Is A Red Admiral? Butterfly 
1916 A __________ in the wild usually makes no more than 20 kills a year. Lion
1917 Of what did Aristotle say all things were made up? Air, earth, fire, and water
1918 Which meteor shower occurs on the 16th November ? Leonids
1919 What is the main component of air Nitrogen
1920 Which meteor shower occurs on the 12th August ? Perseids
1921 The female king crab incubates as many as 400,000 young for 11 months in a brood pouch under her __________ Abdomen
1922 For what did Pieter Zeeman receive the Nobel prize in Physics? Zeeman effect
1923 What is the symbol for silver Ag
1924 "Scotch pine", "Douglas fir", "Noble fir", "Fraser fir" are all commonly used as what? Christmas trees
1925 By what name is Lysergic acid diethylamide better known? LSD
1926 Prosthetics deals with the making of __________. Artificial limbs
1927 What Is The Most Common Colour Of A Great Dane? Fawn 
1928 What are the units of measurement for Frequency ? Hertz
1929 What does a camel store in its hump? Fat
1930 A __________ can squeeze through an opening no larger than a dime. Rat
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1931 Quinine is added to water to make _______. Tonic water
1932 What nationality is Erno Rubik,inventor of the 80's craze the Rubik's Cube? Hungarian 
1933 Which colour has highest wavelength in the visible spectrum? Red
1934 What word is used for a male duck Drake
1935 More than one million stray dogs and over 500,000 stray cats live in the __________ New york city
1936 What well known marsupial is the wallaby related to? Kangaroo
1937 An ox is a castrated bull. A mule is a sterile cross between a male ass and a __________ Female horse
1938 What is the world's largest insect? Goliath beetle
1939 What is made by a Bessemer converter? Steel 
1940 This cluster of stars is also known as the Seven Sisters. Pleiades
1941 What is the royal disease? Haemophilia
1942 Approximately how many years old are oak trees before they produce acorns? Fifty
1943 A racehorse averages a weight loss of between 15 and 25 pounds during a __________ Race
1944 Water containing carbon dioxide under pressure is called ____ _____. Soda water
1945 __________ have the best eyesight of any breed of dog. Greyhounds
1946 A rhinoceros has __________ toes on each foot. 3
1947 __________ of South and Central America and the Caribbean lay their eggs in February and March. Iguanas
1948 The __________ snake found in the state of Arizona is not poisonous, but when frightened, it may hiss loudly and vibrate its tail like a rattlesnake. Gopher
1949 Two rats can become the progenitors of 15,000 rats in less than 1 year
1950 This poisonous, oily liquid occurs in tobacco leaves. Nicotine
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1951 What is the smallest irreducible constituent of a chemical element known as? An Atom 
1952 He founded our modern periodic table. Surname only? Mendeleev
1953 What genus of tree does the wattle belong? Acacia
1954 Who made the first phone call to the moon? Richard Nixon
1955 The leech will gorge itself up to __________ its body weight and then just fall off its victim. Five times
1956 The __________ continually grows new sets of teeth to replace old teeth. It also cannot move its tongue. The tongue is rooted to the base of its mouth. Crocodile
1957 What element has the periodic table name Sn ? Tin
1958 In what body part does an osteopath specialise? Bones
1959 Due to a lack of vitamin C, sailors used to contract this disease. Scurvy
1960 The Komodo Dragon, the biggest known lizard to science, is endemic to the Komodo islands of what country? Indonesia
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