Science

SCIENCEOUR ENVIRONMENTFOODWATERWORK & ENERGYAIRLIVINGNON-LIVINGPLANTSANIMALSPARTS OF PLANTSUSES OF PLANTUSES OF ANIMALSTYPES OF ANIMALSIMPORTANCE OF FOODSOURCES OF FOODNUTRIENTS WE GET FROM FOODFATSPROTEINSCARBOHYDRATESPLANTSANIMALSUSES OF WATERCONSERVATION OF WATERSOURCES OF WATERRAIN WATER HARVESTINGPOLLUTIONPONDLAKERIVERSEASTREAMUSES OF AIRAIR POLLUTIONWORKENERGYFORCESIMPLE MACHINESTYPES OF ENERGYMECHANICAL ENERGYCHEMCIAL ENERGYOUR BODYPARTS OF OUR BODYORGANSINTERNAL ORGANSEXTERNAL ORGANSUSES OF INTERNAL ORGANSFUNCTIONS OF INTERNAL ORGANSUSES OF EXTERNAL ORGANSFUNCTIONS OF EXTERNAL ORGANSTHERMAL ENERGYRENEWABLE ENERGYNON-RENEWABLE ELECTRICAL ENERGYPUSHPULLTYPES OF MACHINESPULLEYINCLINED PLANEWEDGESCREWWHEEL AND AXLELEVERTYPES OF LEVERCLASS I LEVERCLASS II LEVERCLASS III LEVERFOOD MATERIALS TYPES OF FOODRAW FOODCOOKED FOODCOOKINGMETHODS OF COOKINGBOILINGSTEAMINGFRYINGDEEP FRYINGROASTINGGRILLINGVITAMINSMINERALSCEREALSPULSESVEGETABLESFRUITSMILKEGGMEATHONEY
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