Matching Pairs General Knowledge Spelling MatchOnline version Match spellings to general knowledge definitions. by Ligia Aguilar 1 Atom 2 Economy 3 Metamorphosis 4 Ambidextrous 5 Ambiguous 6 Photosynthesis 7 Democracy 8 Ecosystem Process by which plants convert light energy into chemical energy Open to more than one interpretation System of production, distribution, and consumption of goods and services Community of living organisms interacting with their environment Biological process of dramatic physical change in form System where people exercise power directly or via elected representatives Smallest unit of an element retaining its properties Able to use both hands equally well