Memory Game Unit 4 Part 1Online version Match the spelling word with the correct defintion by Jenna Sivetts a grassy plain in tropical and subtropical regions, with few trees interaction ecosystem (of a plant, animal, or cell) capable of surviving or living successfully, especially under particular environmental conditions microbes made or produced by human beings rather than occurring naturally, especially as a copy of something natural biosphere viable relating to or determined by the sun a particular way in which matter, fields, and atomic and subatomic particles affect one another, e.g. through gravitation or electromagnetism a biological community of interacting organisms and their physical environment a stretch of land, especially with regard to its physical features savanna hydroelectric artificial a microorganism, especially a bacterium causing disease or fermentation. solar the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms relating to or denoting the generation of electricity using flowing water (typically from a reservoir held behind a dam or other barrier) to drive a turbine that powers a generator terrain