- 업종: Biology
- Number of terms: 15386
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Terrapsychology is a word coined by Craig Chalquist to describe deep, systematic, trans-empirical approaches to encountering the presence, soul, or "voice" of places and things: what the ancients knew as their resident genius loci or indwelling spirit. This perspective emerged from sustained ...
An elaborately sculpted coast with prominent capes or headlands and deep bays or inlets. Formed by either the submergence of a continental landmass or a sea level rise.
Industry:Biology
In a cell, the organelle that contains genetic material (DNA and chromosomes); the cell's control center. Also: the center of an atom around which the electrons orbit.
Industry:Biology
A wave that collapses forward near the shoreline as the shoaling sea bottom makes it top-heavy. It collapses when the ratio of its height to its wavelength passes 1:7.
Industry:Biology
Wetland marshes or depressions left by glaciers. Prairie postholes scattered across the Upper Midwest of North America host 50% of the continent's migrating waterfowl.
Industry:Biology
The passage of water and nutrients through cell membranes instead of by direct ingestion. Also refers to how objects convert the solar radiation they receive into heat.
Industry:Biology
The female reproductive organ of a flower. Carpels (ovule-bearing leaves) compose it, and stamens, petals and sepals ring it. A flower without stamens is a pistillate.
Industry:Biology
A vertical atmospheric layer where temperature remains uniform. Such layers form the bottom of the stratosphere, mesosphere, and thermosphere. See Atmosphere, Layers.
Industry:Biology
An organism that can double as an autotroph (produces its own food) or heterotroph (eats food produced by other organisms). Some tiny marine protozoans are mixotrophs.
Industry:Biology
Explosion of a phytoplankton population, sometimes because of incoming pollutants that artificially enrich the waters with nutrients. See Eutrophication and Red Tide.
Industry:Biology
An organism that makes its own food through photosynthesis (plants) or chemosynthesis (certain microorganisms). Primary producers form the foundation of the food web.
Industry:Biology
