Trees become a dominant plant form on continents. Mistral Term used to describe a katabatic wind in southern France. Mixed Tide Tides that have a higher high water and lower high water as well as higher low water and lower low water per tidal period . Mode Statistical measure of central tendency in a set of data. The mode is the most frequently occurring value in a data set.
Data sets can contain two or more mode values that occur with the same frequency.
The lower boundary of the crust . At this boundary seismic wave velocities show an increase in speed as they enter the upper mantle . Moist Adiabatic Lapse Rate See saturated adiabatic lapse rate . Molecule Minute particle that consists of connected atoms of one or many elements . A mollisol soil is typically found in semiarid grassland environments.