Unscramble Letters Spheres of the EarthOnline version Spheres of the Earth by Marion Russel Miron 1 Which Earth sphere includes mountains, soil, and the seafloor? H E P S O R G E E 2 Which sphere contains oxygen, nitrogen, and carbon dioxide? M E H A T P O R E S 3 Which sphere contains glaciers and polar ice caps? R H P E O H S R Y D E 4 Which sphere includes all living organisms? O E S R H P E B I 5 Snow melts on a mountain, feeding streams in the valley below. Which Sphere of the Earth are involved? D H R P Y O S E R H E 6 Farmers plow the soil to plant crops. Which Sphere of the Earth are involved? E E P H E S O G R 7 Lightning strikes a tree during a thunderstorm. Which Sphere of the Earth are involved? M T E A R O S P H E 8 Penguins gather on the Antarctic ice sheet. Which Sphere of the Earth are involved? H R O S E E B I P 9 A coral reef provides shelter for many fish species. Which Sphere of the Earth are involved? H Y E R S D E O P R H 10 Farmers plow the soil to plant crops. Which Sphere of the Earth are involved? O E P E R E G S H
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