Table Of Content

ScienceWorld Ba INDEX The following abbreviations are used in this index: S-September; O-October; N-November; D-December; Ja-January; F-February Mr-March; Ap-April; My-May; T-Teacher's Edition. Numbers before hyphens indicate dates; after hyphens, page numbers ASTRONOMY CARBON FOOTPRINT Cool Craters (with graph), 07-5 Phones, Facebook, and the Envir ADAPTATIONS | Want THAT Job! (cultural astronomer) N9/23-26 Chill Bill, O26-4 Mr15/Ap5-21 CAREERS Peekaboo, Mr15/Ap5-3 Planet Hunt (with graph), My10 | Want THAT J ADDICTION Star Tour (with diagram), Ja11-20 Mr15/Ap§ Facts Into Action, Mr15/Ap5-28 To Infinity and Beyond, Ja11-—4 | Want THAT Real Questions, Real Answers, N9/23-28 ATOMIC PARTICLES | Want THAT Teen Science Investigators, F22-14 Art Sleuth (activity), F22-11 | Want THAT J AFRICA Art Sleuth (with diagram), F22-8 | Want THAT Ocean of the Future (activity), Mr15/Ap5-27 ATOMS | Want THAT Ocean of the Future (with map), Mr15/Ap5-24 First Look, D7-4 | Want THAT AMAZON Saving the Ozone Layer (activity), S7-21 My10-11 Rain Forest Rebound (with graph), My10-6 Saving the Ozone Layer (with diagram), S7-18 1 Want THAT Job! AMPHIBIANS BACTERIA | Want THAT Job An Uphill Climb (with map), Mr15/Ap5-22 Is it true that if you use too much antibacterial O5-11 AMUNDSEN, ROALD soap and hand gel, the germs become immune? CAVES A Dangerous Race (with timeline), My10-18 Ap19-24 Cave Poop Mr15/Ap§ Route to the South Pole (activity), My10-T7 Slimy Blobs, N9/23-25 CAVITIES ANIMAL ADAPTATIONS BASEBALL Cavity Detector, F22-4 Revealing Marsupials (with map), D7-14 Ball Tracker, 026-3 CHAMELEONS Vegetarian Spider, Ja11—4 BATS Catching Some Rays (with gr apr S7 ANIMAL BEHAVIOR Real-Life Bloodsuckers, 026-8 CHANGES OF STATE Chuckling Chimps, 05-5 Real-Life Bloodsuckers (activity), 026-11 Secrets of a Snowflake (activity), D7 Snap-Happy Ape, My10-3 BEARS Secrets of a Snowflake ( with diagram), C Whinnies Decoded, N9/23-3 Disease Prevention (activity), F1-T6 CHARTS ANTARCTICA Learning From Bears (with diagram), F1-8 All Caught Up (with graph), S21-13 A Dangerous Race (with timeline), My10-18 What do panda bears eat? F22-16 Silk States (activity), O26-T7 Route to the South Pole (activity), My10-T7 BEDBUGS Your Guide to a Winning Display, S21-T5 Too Many Tourists (with graph), S7-3 Bedbugs Are Back! (activity), S7-T6 CHEMISTRY ANTIBACTERIAL SOAPS Biting Back, S7-8 Candle Caution, N9/23-5 Is it true that if you use too much antibacterial BEES Ingredients for a Gx d Hair Day, N9/23-18 soap and hand gel, the germs become immune? Nests That Please Bees, S21-10 Name That Element! (bismuth), Ja11—16 Ap19-24 BiG DIPPER Name That Element! (chromium), N9/23-14 ART Stellar Find, Ap19-—4 Name That Element! (iridium), Mr15/Ap5-18 Art Sleuth (activity), F22-11 BIODIVERSITY CHOCOLATE Art Sleuth (with diagram), F22- Lights, Camera, Action! (with map), Ap19-8 Sweet Stress-Buster, F1—4 Living Art, Ap19-3 Rain Forest Rebound (with graph), My10-6 CIRCULATORY SYSTEM More of Leonardo's Mysteries (activity), F22-T6 BIRD POPULATIONS Mighty Heart (with graph), F22-5 ASK SCIENCE WORLD Precious Poop (with map and diagram), F1-16 CITIZEN SCIENCE How are asteroids formed? My10-24 Tagged, You're It! Mr15/Ap5-12 Tagged, You're It! Mr15/Ap5-12 How many different layers of rock are in the Tagged, You're It! (activity), Mr15/Ap5-15 Tagged, You're It! (activity Mr15/Ap5-15 Grand Canyon? Mr15/Ap5-32 BLOOD CLIMATE CHANGE Is it true that if you use too much antibacterial Cures From the Field (with diagram), O5-8 A Whole New World (with map), Ap19-20 soap and hand gel, the germs become immune? BREAD An Uphill Climb (with map), Mr15/Ap5-22 Ap19-24 Ghastly Baked Goods, 026-22 Phones, Facebook, and the Envir nment What are warts? 026-24 BROWNFIELDS N9/23-26 What do panda bears eat? F22-16 Cleaning Up Soiled Sites, S21-6 Shrinking Sheep (with graph), O26 What is plaque? D7-16 BUOYANCY COCKROACHES What makes metals good conductors? F1-24 Floating Festival (with diagram), F22-6 Insect Repellent, D7-3 What's happening when | crack my knuckles BUTTERFLIES COCONUTS and is it bad for me? N9/23-32 Butterfly Ears, Ja11-3 Peekaboo, M;15/Ap5-3 Why do fruits change colors when they get ripe? COLORBLINDNESS Jai1-24 Color Vision, D7-4 Why do male lions have large manes, but females COMBUSTION don't? S21-16 CACTUSES Full Steam Ahead, S7-6 Why do mosquito bites itch? S7-24 Cactus Trackers (with map), 026-12 COMPOST Why is the sun yellow and orange? O5-24 CALORIES Green Garbage (with graph), Ja11-5 ASTEROIDS Plumped Up Portions, N9/23-8 CONDUCTIVITY How are asteroids formed? My10-24 CANDLES Clever Cup, Mr15/Ap5-7 Candle Caution, N9/23-5 What makes metals good onductors? Fil -24 TE8 @ Science World @ May 10, 2010 ScienceWorld Ba INDEX The following abbreviations are used in this index: S-September; O-October; N-November; D-December; Ja-January; F-February Mr-March; Ap-April; My-May; T-Teacher's Edition. Numbers before hyphens indicate dates; after hyphens, page numbers ASTRONOMY CARBON FOOTPRINT Cool Craters (with graph), 07-5 Phones, Facebook, and the Envir ADAPTATIONS | Want THAT Job! (cultural astronomer) N9/23-26 Chill Bill, O26-4 Mr15/Ap5-21 CAREERS Peekaboo, Mr15/Ap5-3 Planet Hunt (with graph), My10 | Want THAT J ADDICTION Star Tour (with diagram), Ja11-20 Mr15/Ap§ Facts Into Action, Mr15/Ap5-28 To Infinity and Beyond, Ja11-—4 | Want THAT Real Questions, Real Answers, N9/23-28 ATOMIC PARTICLES | Want THAT Teen Science Investigators, F22-14 Art Sleuth (activity), F22-11 | Want THAT J AFRICA Art Sleuth (with diagram), F22-8 | Want THAT Ocean of the Future (activity), Mr15/Ap5-27 ATOMS | Want THAT Ocean of the Future (with map), Mr15/Ap5-24 First Look, D7-4 | Want THAT AMAZON Saving the Ozone Layer (activity), S7-21 My10-11 Rain Forest Rebound (with graph), My10-6 Saving the Ozone Layer (with diagram), S7-18 1 Want THAT Job! AMPHIBIANS BACTERIA | Want THAT Job An Uphill Climb (with map), Mr15/Ap5-22 Is it true that if you use too much antibacterial O5-11 AMUNDSEN, ROALD soap and hand gel, the germs become immune? CAVES A Dangerous Race (with timeline), My10-18 Ap19-24 Cave Poop Mr15/Ap§ Route to the South Pole (activity), My10-T7 Slimy Blobs, N9/23-25 CAVITIES ANIMAL ADAPTATIONS BASEBALL Cavity Detector, F22-4 Revealing Marsupials (with map), D7-14 Ball Tracker, 026-3 CHAMELEONS Vegetarian Spider, Ja11—4 BATS Catching Some Rays (with gr apr S7 ANIMAL BEHAVIOR Real-Life Bloodsuckers, 026-8 CHANGES OF STATE Chuckling Chimps, 05-5 Real-Life Bloodsuckers (activity), 026-11 Secrets of a Snowflake (activity), D7 Snap-Happy Ape, My10-3 BEARS Secrets of a Snowflake ( with diagram), C Whinnies Decoded, N9/23-3 Disease Prevention (activity), F1-T6 CHARTS ANTARCTICA Learning From Bears (with diagram), F1-8 All Caught Up (with graph), S21-13 A Dangerous Race (with timeline), My10-18 What do panda bears eat? F22-16 Silk States (activity), O26-T7 Route to the South Pole (activity), My10-T7 BEDBUGS Your Guide to a Winning Display, S21-T5 Too Many Tourists (with graph), S7-3 Bedbugs Are Back! (activity), S7-T6 CHEMISTRY ANTIBACTERIAL SOAPS Biting Back, S7-8 Candle Caution, N9/23-5 Is it true that if you use too much antibacterial BEES Ingredients for a Gx d Hair Day, N9/23-18 soap and hand gel, the germs become immune? Nests That Please Bees, S21-10 Name That Element! (bismuth), Ja11—16 Ap19-24 BiG DIPPER Name That Element! (chromium), N9/23-14 ART Stellar Find, Ap19-—4 Name That Element! (iridium), Mr15/Ap5-18 Art Sleuth (activity), F22-11 BIODIVERSITY CHOCOLATE Art Sleuth (with diagram), F22- Lights, Camera, Action! (with map), Ap19-8 Sweet Stress-Buster, F1—4 Living Art, Ap19-3 Rain Forest Rebound (with graph), My10-6 CIRCULATORY SYSTEM More of Leonardo's Mysteries (activity), F22-T6 BIRD POPULATIONS Mighty Heart (with graph), F22-5 ASK SCIENCE WORLD Precious Poop (with map and diagram), F1-16 CITIZEN SCIENCE How are asteroids formed? My10-24 Tagged, You're It! Mr15/Ap5-12 Tagged, You're It! Mr15/Ap5-12 How many different layers of rock are in the Tagged, You're It! (activity), Mr15/Ap5-15 Tagged, You're It! (activity Mr15/Ap5-15 Grand Canyon? Mr15/Ap5-32 BLOOD CLIMATE CHANGE Is it true that if you use too much antibacterial Cures From the Field (with diagram), O5-8 A Whole New World (with map), Ap19-20 soap and hand gel, the germs become immune? BREAD An Uphill Climb (with map), Mr15/Ap5-22 Ap19-24 Ghastly Baked Goods, 026-22 Phones, Facebook, and the Envir nment What are warts? 026-24 BROWNFIELDS N9/23-26 What do panda bears eat? F22-16 Cleaning Up Soiled Sites, S21-6 Shrinking Sheep (with graph), O26 What is plaque? D7-16 BUOYANCY COCKROACHES What makes metals good conductors? F1-24 Floating Festival (with diagram), F22-6 Insect Repellent, D7-3 What's happening when | crack my knuckles BUTTERFLIES COCONUTS and is it bad for me? N9/23-32 Butterfly Ears, Ja11-3 Peekaboo, M;15/Ap5-3 Why do fruits change colors when they get ripe? COLORBLINDNESS Jai1-24 Color Vision, D7-4 Why do male lions have large manes, but females COMBUSTION don't? S21-16 CACTUSES Full Steam Ahead, S7-6 Why do mosquito bites itch? S7-24 Cactus Trackers (with map), 026-12 COMPOST Why is the sun yellow and orange? O5-24 CALORIES Green Garbage (with graph), Ja11-5 ASTEROIDS Plumped Up Portions, N9/23-8 CONDUCTIVITY How are asteroids formed? My10-24 CANDLES Clever Cup, Mr15/Ap5-7 Candle Caution, N9/23-5 What makes metals good onductors? Fil -24 TE8 @ Science World @ May 10, 2010 ONSERVATION EVERGLADES onservation Costs (with graph), Ja11 Endangered in the Everglade Want THAT Job! (eco-police), Ap19-19 Restoring the Everglads Precious Poop (with map and diagram), F1-1€ EXOPLANETS Predators in Peril (with diagram), My10-8 Planet Hunt (witt olves in Decline (with ar FACIALS DA VINCI, LEONARDO Mucky Fa € Ma \ Art Sleuth (activity FARMING Art Sleutt Fut if t Farn ; ore Lf eL eonari d FEET GRASSES DESERTS Fe actus Tracker GROSS OUT DINOSAURS DOGS Dogs to the Rs Dogs to the Re My10-14 GatherMiistn (gwi tt DOODLING FOOD SCIENCE Battling Boredon No-Drip Ice Cr DRUG ABUSE FOOD WEBS acts Into Act GUANO Real Quest Wolves in De jeen Scien FOOTBALL GUITARS Cures From the Field FORCES AND MOTION HAIR oma pkir ARS airy Hearing, Ap19-2 Turt Tricy HAITI alk to the Arm, Ja11 FCSSILS ARTHQUAKES Dig Tt act Devastating Quake Dogs to the Re HANDS-ON SCIENCE My10-14 FRICTION Want THAT Jot onake Gait, 521 Quake Alert (witt FRUIT ave of Destructior vA¥s}r y ave of Destruct F1-12 CO-POLICE l Want THAT Job! (e p e), Ap19 LECTROMAGNETIC SPECTRUM Ball Tracker, O26-3 eadly Rays, My10 GENES Eye-Popping TV, My1 Color V Free Range, F1 Red Dread (wit! HIBERNATION Star Tour (with diagram), Ja11 GEOLOGY ELEMENTS Rockhounds Name That Element! (bismuth), Ja11-16 GIRAFFES HORMONES Name That Element! (chromium), N9/23-14 Mighty Heart Name That Element! (iridium), Mr15/Ap5-18 GLACIERS HORSES ENDANGERED SPECIES A Whole New Born in the USA (with map and diagram), Ja11-12 C Vacatior HOT-AIR BALLOONS Conservation Costs (with graph), Ja11-—7 Glacial Shifts (activity Floatina Festival (wit Endangered in the Everglades (activity), D7-T6 GLOBAL WARMING HUMAN BEHAVIOR In Search of Snow Leopards (with mar A Whole fh VW graph), S7-14 HUMAN BODY Wild Lemurs (act * Aut Wolves in Declir ENERGY HYDROPONICS Out to Dry, Ap19—' GOLDBERG, RUBE ENVIRONMENTAL LAWYER One Zany Device, F1 | Want THAT Job! (environmenta GRAND CANYON EROSION How many different layers How many different layers of rock are in th Grand Canyon? Mr15/Aps ICE CREAM Grand Canyon? Mr15/Ap5-32 GRAPHING N [ p Ice ESTUARIES Bedbugs Are Back! (act ID CARDS Oyster Gardeners (with man and diagram), 05-16 Breaking Down Plast ay Science Worid @ May 10,2010 @ TE9 INK MOLECULES PETS Sketched Squid, N9/23-7 First Look, D7-4 Pets Catch Flu (with graph), F1-6 INSECTS MONKEYS PHASE CHANGES Biting Back, S7-8 Color Vision, D7-4 Clever Cup, Mr15/Ap5-7 Cocooned Car, F1-22 MOONS PHEROMONES Insect Repellent, D7-3 Cool Craters (with graph), 07-5 insect Repellent, 07-3 Squishy Snack, S7-22 Water World (with graph), N9/23-6 PHOTOSYNTHESIS Why do mosquito bites itch? S7-24 MOSQUITOES Futuristic Farm (activity), Ap19-15 JETS Why do mosquito bites itch? S7-24 Futuristic Farm (with diagram), Ap19-12 Vapor Trail, O5-4 MOUNTAINS PITCHER PLANTS KEPLER MISSION Cool Vacation (with map), F22-12 Treetop Toilet, O5-3 Planet Hunt (with graph), My10-5 Glacial Shifts (activity), F22-T7 PLAQUE KNUCKLES : MUGS What is plaque? D7-16 What's happening when | crack my knuckles, Clever Cup, Mr15/Ap5-7 PLASTICS and is it bad for me? N9/23-32 MUSIC Breaking Down Plastics (activity), Ap19-T8 Pop Prediction, Mr15/Ap5-16 Floating Junkyard (with map and diagram) Ap19-16 PLATE TECTONICS LASERS Ocean of the Future (activity), Mr15/Ap5-27 Cavity Detector, F22-4 NATIONAL PARKS Ocean of the Future (with map), Mr15/Ap5-24 LAUNDRY Honoring Parks (with graph), Mr15/Ap5-6 POLAR REGIONS Out to Dry, Ap19-7 NEWTON’S LAWS A Dangerous Race (with timeline), My10-18 LEMURS Back in the Game, Mr15/Ap5-8 Route to the South Pole (activity), My10-T7 Born in the USA (with map and diagram), Ja11-12 Going for the Gold (activity), Mr15/Ap5-T7 POLLUTION Wild Lemurs (activity), Ja11-T7 NORTH PACIFIC GYRE Breaking Down Plastics (activity), Ap19-T8 LIFE CYCLES Floating Junkyard (with map and diagram) Floating Junkyara (with map and diagram) Secrets of Silk, O26-18 Ap19-16 Ap19-16 LIGHTNING NUTRITION Green Garbage (with graph), Ja11 Locating Lightning, F22-3 lumped Up Portions, N9/23-8 PORTION SIZES MACHINES Portion Distortion (activity), N9/23-T7 Plumped Up Portions, N9/23-8 One Zany Device, F1-20 OCEANS Portion Distortion (activity), N9/23-T7 MADAGASCAR Floating Junkyard (with map and diagram) PREDATORS An Uphill Climb (with map), Mr15/Ap5-22 Ap19-16 Predators in Peril (with diagram), My10 Born in the USA (with map and diagram), Ja11-12 Ocean of the Future (activity), Mr15/Ap5-27 PRIMATES MAPS Ocean of the Future (with map), Mr15/Ap5-24 Born in the USA (with map and diagran A Whole New World (with map), Ap19-20 OCTOPUSES Chuc kling Chimps, O5-£ Dig This! (activity), S7-T7 Peekaboo, Mr15/Ap5-3 Snap-Happy Ape, My10-3 Map the Territories (activity), F1-T7 OPOSSUMS PROCEDURE Route to the South Pole (activity), My10-T7 Revealing Marsupials (with map), D7-14 Nests That Please Bes MARINE BIOLOGIST ORIGAMI PUMPKINS | Want THAT Job! (marine biologist), F1-19 Folding Frenzy (activity), O5-T7 Smashing Pumpkins MARSUPiALS Operation Origami, 05-20 QUARTERS Revealing Marsupials (with map), D7-14 OYSTERS Honcring Parks (witt What Do You Want to Know? (activity), D7-T7 Oyster Gardeners (: ) RAIN FORESTS MATERIALS SCIENCE Oyster Gardeners map and diagram Lights, Camera, Action! (with n Special Delivery, Ap19-4 OZONE Rain Forest Rebound (with graph), My1 MEDICINE Saving the Ozone | or (activity), S7-21 READING COMPREHENSION Cures From the Field (with diagram), O5-8 Saving the Ozone with diagram), S7-18 More of Leonard Mysteries (activity Disease Detectives (with diagram), O5-12 Wild Lemurs (a Disease Prevention (activity), F1-T6 RECYCLING Learning From Bears (with diagram), F1-8 Would You Drink T MEMORY PALEONTOLOGY REDHEADS Battling Boredom, S21-4 Dig This! (activity), S7-T7 Red Dread (with gray MENTAL HEALTH Teen Dinosaur Hunters (with diagram), S7-10 REPRODUCTION Sweet Stress-Buster, F1-4 PARALYMPICS Feeling the Heat, My1( Tracking Blogs (with graph), N9/23-4 Back in the Game, Mr15/Ap5-8 RIPENING METALS Going for the Gold (activity), Mr15/Ap5-T7 Why do fruits chanae Shark Stopper, N9/23-5 PARASITES Jai1-24 What makes metals good conductors? F1-24 Bedbugs Are Back! (activity), S7 ROCKS MICROBES Biting Back, S7-8 Hard as a Rock (activity), Ja11-Té Cave Poop, Mr15/Ap5-—4 Real-Life Bloodsuckers, 026-8 Rockhounds (activity), Ja11—11 Living Art, Ap19-3 PERIODIC TABLE Rockhounds (with diagram), Ja11-8 MIGRATION Name That Element! (bismuth), Ja11-16 ROLLER COASTERS Tagged, You're It! Mr15/Ap5-12 Name That Element! (chromium), N9/23-14 | Want THAT Job! (roller MOHS HARDNESS SCALE Name That Element! (iridium), Mr15/Ap5-18 My10-11 Hard as a Rock (activity), Ja11-T6 PERU RUNNING Rockhounds (activity), Ja11—11 Gathering Mist (with graph), 05-7 Fast Feet, My10-4 Precious Poop (with map and diagram), F1-16 TE 10 @ Science World @ Ma10,y 20 10 SPIDERS TREE SHREWS Vegetariar ‘oe AGUAROS SQUID TRICYCLES actus Trackers (w Sketched Sa ANGUIVORES STARS TSUNAMIS Real-Life Bloods Star Real-Life Bloodsu CIENCE BARGE uturistic Farm (act uturistic Farm (with diaar vAv s} ny th € TWITTER CIENCE PROJECTS SWIFT, TAYLOR li) Caught Ur Pon Predict Mr1 U.S. TERRITORIES leaning Up Soiled Site ests That Plea Bee een Science Investiqat CIENTIFIC METHOD TECHNOLOGY UV RAYS leaningU p Soiled Site a COTT, ROBERT Dangerous Rac¢ VIRUSES Route to the S EA LEVEL Whole New World EA TURTLES eeling the Heat, My1 VITAMIN D ENSES VOLCANOES chy Snake, My10-22 Dogs to the Re: Dogs to the Re My10-14 W-X-Y-Z SEWAGE Yould You Drir WARTS HAMPOO WATER 1gredient SHARKS Predators in Per Shark Stopper WATERSPOUTS SHEEP Bhiinking Sheer WEATHER SILK ROAD Becrets of Silk, O2€ Silk States (activit SKIN CANCER ancer Thre at \a Deadly Rays, My1 WETLANDS SLEEP Bleep Deprived (witt WILDFIRES SMOKEY THE BEAR Birthday Bear, O026-€ SNAKES WILDLIFE REFUGES Achy Snake, My1 pnake Gait, S21 wisted Trick, O§ ; WOLVES SNOW LEOPARDS n Search of Sr X-RAYS (with map and grapt SNOWFLAKES Secreotf sa Sr f SOCCER ye-Popping TV, My1 TELE VISION SOLAR FLARES -ye-F c Vv, MMyy 1 Solar Flare-Up (witt Free R ae Fy SOLAR POWER TOUCANS uturistic Wheels LU? B O26-4 Pint-Size Power TOY STORY ISOUND { Bey Butterfly Ears, Jat TREBUCHETS alk to the Arm, Ja11 apor Trai Science World @ May10.2010 @ TE 11