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Science & Nature

3,769 questions • Page 30 of 54

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# Question Answer
2031 What Is The Nearest Star To Earth? The Sun 
2032 20% of what is in the metal part at the end of a pencil? Sulphur
2033 Which is the only planet that rotates clockwise? Venus
2034 How many bones are there in the human body? 206
2035 The __________ can travel up to 45 miles per hour, whereas the rabbit can achieve an average speed of just 35 miles per hour. Hare
2036 Name the second_largest planet in the solar system. Saturn
2037 What is activated for freckles to appear? Melanocytes
2038 What does the computer language For-Tran stand for? Formula Translation 
2039 The Carloline Institute of Stockholm won the nobel prize for what? Physiology and Medicine
2040 Which Colour Is At Top Of A Rainbow? Red 
2041 A Jacaranda is a type of what? Tree 
2042 Which Is Generally Considered To Be The Most Intelligent Breed Of Dog? The Border Collie 
2043 On the Periodic Table, what is the first element in alphabetical order? Actinium
2044 Which scale is based on the speed of sound ? Mach
2045 What Do Aardvarks Eat? Termites Or Ants 
2046 The smell of a __________ can be detected by a human a mile away. Skunk
2047 Dermatitis affects the __________. Skin
2048 Which planet was discovered in 1930 ? Pluto
2049 What forms when a diamond is cut with a laser? Graphite dust
2050 This cell organelle is responsible for protein production? Ribosome
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2051 The silkworm only eats the leaves of what plant? Mulberry
2052 The average porcupine has more than 30,000 quills. Porcupines are excellent swimmers because their quills are hollow and serve as pontoons to keep them __________ Afloat
2053 What are Helium, Neon, Argon, Krypton and Xenon ? Noble Gases
2054 How many stars make up the 'Southern Cross'? 5
2055 This poisonous gas is in the exhaust fumes from cars. Carbon monoxide
2056 What is the chemical element Pa? Protactinium
2057 Paper is made from the pulp of _____. Wood
2058 What does the Binet test measure Intelligence
2059 A bear in hibernation loses up to 25 percent of its __________ Body weight
2060 Ninety percent of all species that have become extinct have been __________ Birds
2061 The king crab walks __________ Diagonally
2062 __________ crumble leaves in their mouths to make a type of sponge to sop up water from the hollows in trees when they can't reach the water with their lips. Chimpanzees
2063 What planet boasts the Great Red Spot Jupiter
2064 All porcupines float in __________ Water
2065 A robin has nearly 3,000 __________ Feathers
2066 What is the name given to a group of stars? Constellation
2067 Some species of earthworms in __________ can measure more than ten feet in length. Australia
2068 What is the meaning of the name of the constellation Serpens ? Serpent
2069 Where are the 4 major moons of Jupiter discovered by? Galileo
2070 Not all leeches are bloodsuckers. Many are predators which eat earthworms, etc. The nearest relatives of leeches are __________ Earthworms
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2071 __________ have been trained to have recognition vocabularies of 100 to 200 words. They can distinguish among different grammatical patterns. Chimpanzees
2072 __________ gather in groups to sleep through the winter. Sometimes up to 1,000 of them will coil up together to keep warm. Rattlesnakes
2073 North American Indians ate watercress to dissolve what in the bladder? Gravel and stones
2074 What Is The Horn Of A Rhinoceros Made From? Keratin (Hair) 
2075 In which organ is a pulmonary disease located? Lung
2076 What are the units of measurement for Pressure ? Pascal
2077 What Is The Offspring Of A Male Donkey And A Female Horse Called? A Mule 
2078 Which Element Has The Chemical Symbol K? Potassium 
2079 What is the fastest breed of dog after the greyhound? Whippet
2080 With only a four_week gestation period, a cottontail __________ can produce 5 to 7 litters, and as many as 35 offspring per year. Rabbit
2081 For what metal is 'Au' the chemical symbol? Gold
2082 What science does Professor Stephen Hawking study and teach? Astrophysics
2083 In which organ is your "hypothalmus" located? Brain
2084 When under extreme stress, such as when held in captivity, some octopuses will eat their own arms, which __________ Grow back
2085 The Mola Mola, or Ocean Sunfish, lays up to __________ eggs at one time. 5000000
2086 What is the second hardest gem after diamond? Sapphire
2087 Who ate watercress to dissolve gravel and stones in the bladder? North American Indians
2088 Where are one quarter of the bones in the human body? Feet
2089 A group of foxes is called a __________ Skulk
2090 As what is a camelopard also known? Giraffe
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2091 The venom of the king cobra is so deadly that one gram of it can kill __________. Just to handle the substance can put one in a coma. 150 people
2092 What is the SI unit for frequency? Hertz 
2093 In Russia, dogs have been trained to sniff out ore deposits that contain __________ Iron sulfides
2094 What term is given to the center of a black hole? Singularity
2095 Emphysema Affects Which Part Of The Body? Lungs 
2096 A snail speeding along at three inches per minute would need 15 days to travel __________ One mile
2097 What is the name of the bone in the lower leg? Tibia
2098 __________ were domesticated around 4,000 years ago. Camels
2099 In which state is the Houston Space Centre? Texas
2100 The remains of prehistoric organisms that have been preserved in rocks are called ________. Fossils
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