- 行业: 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 ...
The predominantly granitic rock that comprises the stony foundations of the continents. (Ocean floors are composed primarily of basalt. ) The crust's thickness varies from 20 to 75 kilometers. See Earth, Layers.
Industry:Biology
A phytoplankton algae (dinoflagellate) bloom that spreads naturally just offshore but can be triggered by nutrients dumped into the water. Red tides can cause fish kills and infect shellfish with biotoxins.
Industry:Biology
The strengthening of a harmful and usually toxic substance as it moves up the food chain, as with DDT growing 400 times deadlier in seagulls and other carnivores than when first ingested by marsh animals.
Industry:Biology
Farming perpendicular to the slope of a hill or mountain, instead of straight up or down it, to minimize runoff and erosion. Including belts of cover vegetation between crops is known as contour strip farming.
Industry:Biology
The high to mid-latitude biome characterized by coniferous forests inhabited by fir, pine, spruce, larch, and cedar standing on previously glaciated land. Stretches across North America, Europe, and Asia.
Industry:Biology
Organisms that resemble bacteria but also display characteristics found in multicellular organisms. They were discovered in 1977 and tend, like so many humans of that era, to favor extreme environments.
Industry:Biology
A clay produced by weathered feldspar. Common in clays everywhere, including China, where its name comes from. Used to make paint, rubber, ceramic, plastics, and the glossy stuff they put on magazines.
Industry:Biology
Rock compressed and cemented (lithification) from the weathered deposits of older rocks (clastic), from chemical precipitates, or from organic deposits. Limestone, chert, halite, chalk, shale, sandstone.
Industry:Biology
Wastewater returned to a water source. Even when cleaned, returned water of a temperature different than where it heads can be damaging, as when heated water from a power plant kills fish in an estuary.
Industry:Biology
When a political administration transfers resource oversight from public regulation into the ownership of those who support that administration so they can privately do what they wish with the resource.
Industry:Biology
