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DK Science: Biochemistry

FOOD FOR ENERGYBREAKING DOWN CARBOHYDRATESDIGESTIONRESPIRATIONENERGY RELEASEDFOOD FOR BUILDING MOLECULESAMINO ACID BUILDING BLOCKSPROTEIN CELLSDNAFIND OUT MOREThe study of the chemical processes of…

DK Science: Erosion

COASTAL EROSIONGLACIAL EROSIONWIND EROSIONCHEMICAL WEATHERINGMASS MOVEMENTFIND OUT MOREThe process that breaks up and carries away the rocks and soils that make up the Earth’s surface is called…

DK Science: Telecommunications

MAKING A TELEPHONE CALLOPTICAL FIBRESFIND OUT MORETelecommunications began more than 160 years ago, with telegraphs and telephones working through wires. We still use wires – known as landlines…

About the Articles of Confederation (1776)

Source: The U.S. Government Printing Office After winning its independence from Great Britain in the Revolutionary War, the new country situated on the eastern seaboard of North America needed to…

All About Oceans

by Beth Rowen Honolii Beach Park, Hawaii Source: AP Photo/Caleb Jones Related Links Profile of the World's…

Harry Potter and the Goblet of Fire

Movie Released by Chris Frantz Harry Potter and the Goblet of Fire opened nation wide on November 18, 2005 Related Links Movie Quiz: Harry Potter and the Goblet of Fire Book Quiz:…