arctic tree line
McGraw-Hill Science & Technology Dictionary:
Top
arctic tree line
(′ärd·ik ¦trē ′līn)
(ecology) The northern limit of tree growth; the sinuous boundary between tundra and boreal forest.
Post a question - any question - to the WikiAnswers community:
Copyrights:
McGraw-Hill Science & Technology Dictionary
McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.
Read more