跟美国学生同步学科学-8

01 Tsunami 02 Salt Water 03 Calcium 04 Lunar Eclipse 05 The Milky Way 06 Wolves 07 Elephants 08 Giraffe 09 Stingrays 10 Outer Space 11 The Tongue 12 Nutritious Eggs 13 Diamonds 14 Anders Celsius 15 The Banana 16 Planet Earth 17 Scorpions 18 Strawberries 19 Octopus 20 Fungi 21 Olives 22 Global Warming 23 Cactus 24 Hydroelectric Power 25 Tigers 26 Autism 27 Psychology 28 Hydrogen 29 Plastic 30 Cosmetology 31 Almonds 32 Watermelon 33 The Microscope 34 Oak Trees 35 Apples 36 Kangaroo. 37 Vitamin D 38 The Mouth 39 Neptune 40 Soapstone 41 Owls 42 Fossa 43 The Beluga Whale 44 Hair 45 Moss 46 Chimpanzees 47 The Manatee 48 The Fox 49 Sea Cucumber 50 The Canada Goose