Memory Unit 4 Part 1Version en ligne Match the spelling word with the correct defintion par Jenna Sivetts microbes artificial relating to or determined by the sun a stretch of land, especially with regard to its physical features 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 grassy plain in tropical and subtropical regions, with few trees a microorganism, especially a bacterium causing disease or fermentation. interaction ecosystem savanna (of a plant, animal, or cell) capable of surviving or living successfully, especially under particular environmental conditions biosphere terrain hydroelectric made or produced by human beings rather than occurring naturally, especially as a copy of something natural 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 viable the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms solar