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have a particular combination of average annual temperature and annual precipitation and contain distinctive plant growth forms that are adapted to that climate
a low area where the land is saturated with water
Organizations that produce goods and services that are similar to a particular organization's goods and services
of or relating to the sea
biome composed of large communities covered with grasses and similar small plants
cold and treeless, with low-growing vegetation
a body of (usually fresh) water surrounded by land
a region containing scattered trees and vegetation
seasonably variable climate zone between 40 and 60 degrees latitude, north or south of the equator
a large natural stream of water (larger than a creek)
hot and dry. located on most continents with flat plains, rocky hills and mountain slopes
unexplained changes=anomalies in data.