environment science Crossword

efficient and effective development of an organization's resources when they are needed.
maximum level at which a natural resource can be routinely exploited without long-term depletion.
environmental management approach that recognizes the full array of interactions within an ecosystem
a structured, iterative process of robust decision making in the face of uncertainty, with an aim to reducing uncertainty over time
a forest. : consisting of trees of a single age
stand has three or more age classes.
the removal of all the trees in an area of forest
trees serve as both the gene source for the new crop of regeneration and as a source of timber during future cuttings.
securing natural tree reproduction under the shelter of old trees which are removed by successive cuttings to admit to the seedlings a gradually increasing amount of light.
regeneration are distributes over the whole of the area and the resultant crop is so uneven aged that trees
Single tree selection removes individual trees of all size classes more or less uniformly throughout the stand to maintain an uneven-aged stand and achieve other stand structural objectives.
the action of clearing a wide area of trees.
also termed primary forest
manage public land resources
the cultivation of a single crop in a given area.
a wildfire set intentionally for purposes of forest management
logging trees in forest areas that have been damaged by wildfire