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2_01_Germs make me sick.mp3
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2_02_Hear your heart.mp3
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2_03_The skeleton inside you.mp3
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2_04_What happens to a hamburger.mp3
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2_05_Why I sneeze, shiver, hiccup, and yawn.mp3
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2_06_Your skin and mine.mp3
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2_07_Almost gone.mp3
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2_08_Ant cities.mp3
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2_09_Be a friend to trees.mp3
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2_10_Chirping crickets.mp3
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2_11_Corn is maize.mp3
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2_12_Dolphin talk.mp3
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2_13_Honey in a hive.mp3
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2_14_How do apples grow.mp3
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2_15_How do birds find their way.mp3
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2_16_Life in a coral reef.mp3
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2_17_Look out for turtles.mp3
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2_18_Milk from cow to cartoon.mp3
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2_19_An octopus is amazing.mp3
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2_20_Penguin chick.mp3
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2_21_Snakes are hunters.mp3
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2_22_Spinning spiders.mp3
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2_23_What color is camouflage.mp3
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2_24_Who eats what.mp3
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2_25_Who lives in an alligator hole.mp3
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2_26_Why do leaves change color.mp3
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2_27_Why frogs are wet.mp3
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2_28_Wiggling worms at work.mp3
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2_29_Zipping, zapping, zooming bats.mp3
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2_30_Did dinosaurs have feathers.mp3
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2_31_Digging up dinosaurs.mp3
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2_32_Dinosaur bones.mp3
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2_33_Dinosaur tracks.mp3
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2_34_Dinosaurs are different.mp3
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2_35_Fossils tell of long ago.mp3
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2_36_What happened to the dinosaurs.mp3
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2_37_Floating in space.mp3
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2_39_Mission to mars.mp3
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2_40_The moon seems to change.mp3
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2_41_The planets in our solar system.mp3
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2_43_The sun our nearest star.mp3
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2_44_What makes day and night.mp3
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2_45_What the moon is like.mp3
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2_46_Down comes the Rain.mp3
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2_47_Feel the wind.mp3
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2_48_Flash Crash Rumble and roll.mp3
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2_49_Sunshine makes the season.mp3
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2_50_Tornado alert.mp3
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2_51_What will the weather be.mp3
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2_52_Archaeologists dig for clues.mp3
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2_53_Earthquakes.mp3
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2_54_Follow the water from brook to ocean.mp3
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2_55_How mountains are made.mp3
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2_56_Let's Go Rock colletcting.mp3
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2_58_Volcanoes.mp3
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2_59_What's so bad about gasoline.mp3
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2_60_Why are the ice caps melting.mp3
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2_61_You're aboard spaceship Earth.mp3
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2_62_Day light night light.mp3
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2_63_Energy makes things happen.mp3
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2_64_Forces make things move.mp3
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2_65_Gravity is a mystery.mp3
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2_66_How people learned to fly.mp3
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2_67_Switch on switch off.mp3
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2_68_What is the world made of.mp3
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2_69_What maks a magnet.mp3
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2_70_Where does the garbage go.mp3
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2_72_Where do polar bears live.mp3
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2_73_What happens to our trash.mp3
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