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Science & Nature

3,769 questions • Page 22 of 54

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# Question Answer
1471 What kind of poisoning is known as plumbism? Lead poisoning
1472 What Is An Exoskeleton? An Insects External Skeleton 
1473 The rear portion of the head of a horse is called the __________ Poll
1474 The smallest frog is the Gold frog (Psyllophryne Didactyla) of __________. It grows to only 9.8 mm (3/8 inch). Brazil
1475 What Is Toxicology The Study Of? Poisons 
1476 The largest species of seahorse measures __________ 8 inches
1477 How many teeth does a walrus have? Eighteen
1478 What is the name of the lowermost portion of the earth's atmosphere, where clouds occur? The Troposphere 
1479 Why Does The Woodpecker Peck Wood? To Get Insects Below The Bark 
1480 What is it that turns blue litmus paper red Acid
1481 __________ have scent glands between their hind toes. The glands help them leave scent trails for the herd. Researchers say the odor smells cheesy. Reindeer
1482 To Which Family Does The Kookaburra Belong? Kingfisher 
1483 What is the sixth planet from our sun? Saturn
1484 The maximum life span of __________ has been documented to be over 200 years in exceptional cases. The average life span of the large colorful fish, however, is 25 to 35 years. Koi
1485 These marine crustaceans often attach themselves to the hulls of ships. Barnacle
1486 Baby rattlesnakes are born in August and __________ September
1487 These limestone deposits rise from the floor of caves. Stalagmites
1488 The chameleon has a tongue that is 1.5 times the length of its __________ Body
1489 The basenji is a mid_sized dog with a silky copper coat. Although they are considered a barkless dog, they are known to __________ when they are happy. Yodel
1490 What is the meaning of the name of the constellation Ursa Minor ? Little Bear
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1491 What Is The Cos A Type Of? Lettuce 
1492 Of what are walrus tusks made? Ivory
1493 As what is an algonquin more commonaly known? Moose
1494 How Does A Snake Smell? With Its Tongue 
1495 What is Nitrous Oxide better known as? Laughing Gas 
1496 Which Member Of The Orchid Family Is Used Commercially As A Flavouring? Vanilla 
1497 A tiger's paw prints are called __________. A tiger's forefeet have five toes and the hind feet have four toes. All toes have claws. The claws are 80 to 100 mm in length. Pug marks
1498 What is the meaning of the name of the constellation Equuleus ? Colt
1499 How many nipples does an echidna have? None
1500 Who developed the laws of electrolysis? Michael Faraday
1501 Because its tongue is too short for its beak, the __________ must juggle its food before swallowing it. Toucan
1502 What name is given to the single super-continent that existed 200 million years ago ? Pangaea
1503 What word describes part of your hand and a type of tree? Palm
1504 The vernal equinox is the beginning of ________. Spring
1505 A male __________ becomes fully feathered when he is three years old, but can mate earlier. Peacock
1506 The woolly __________, extinct since the Ice Age, had tusks almost 16 feet high. Mammoth
1507 First marketed in 1958 by the Kodak company as 'Eastman 910' by what name is their cyanoacrylate adhesive better known? Superglue 
1508 The male __________ sheds its antlers every winter and grows a new set the following year. Moose
1509 What Do Koala Bears Live On? Eucalyptus Leaves 
1510 The smallest portion of a substance capable of existing independently and retaining its original properties is a(n) __________. Molecule
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1511 The process of removing salt from sea water is known as ________. Desalination
1512 Which Is The Coldest Planet In The Solar System? Pluto 
1513 Which Dogs, If Any,Have Colour Vision? None 
1514 What is acute nasopharyngitis? A cold
1515 This is like an airplane but has its propeller on top instead. Helicopter
1516 These flowerless plants grow on bare rocks and tree stumps. Lichen
1517 Peanuts are one of the ingredients of? Dynamite
1518 This is the heaviest naturally occurring element. Uranium
1519 There are more than 450 species of __________ throughout the world. Finches
1520 Water freezes at __ degrees Fahrenheit. 32
1521 What name is given to a chemical reaction which gives out heat ? Exothermic
1522 There are no wild deer of any kind in Australia, and the small red deer is the only one found in __________ Africa
1523 The Komodo Dragon is native to which country? Indonesia 
1524 A group of kangaroos is known as a _______. Troop
1525 Name the wild dogs of Australia. Dingo
1526 He is known for his theory of "Evolution". Charles darwin
1527 The hippopotamus has the world's shortest __________ Sperm
1528 Whats the technical name for the skull ? Cranium
1529 The filament of a regular light bulb is usually made of ________. Tungsten
1530 The practice of joining the parts of two plants to make them grow as one is called ________. Grafting
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1531 This condition characterized by the swelling of the thyroid gland is caused by an iodine deficiency. Goitre
1532 The first __________ dragons to breed in the western world are at the National Zoo at the Smithsonian Institute in Washington, D.C. Komodo
1533 What is the chemical symbol for einsteinium? Es
1534 The hippopotamus has skin an inch_and_a_half thick, so solid that most __________ cannot penetrate it. Bullets
1535 What Is The Home Of A Badger Called? Sett 
1536 Which element has the chemical symbol U? Uranium 
1537 What is the chihuahua named after? A Mexican state
1538 By what process is rock worn down by the weather? Erosion
1539 Gophers are __________ Hermits
1540 A __________ consumes about 33 percent of its body weight in a single meal. Pelican
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