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gradient, skillful application of engineering can harness that energy for productive use by humans. The simplest use of cold water is for air conditioning:...

above ground Herbchronology Perennial grain – Grain crops that remain productive for two or more years without replanting Lilium nanum Lilium papilliferum...

flax, etc. Social relations are closely bound up with productive forces. In acquiring new productive forces men change their mode of production; and in changing...

had largely withdrawn from social life, proved to be Dickinson's most productive writing period. Modern scholars and researchers are divided as to the...

A seagrass meadow or seagrass bed is an underwater ecosystem formed by seagrasses. Seagrasses are marine (saltwater) plants found in shallow coastal waters...

as "The process of reconverting disturbed land to its former or other productive uses." In Oceania, it is frequently referred to as land rehabilitation...

dissolved substances. Respiration may be aerobic, with a well-oxygenated filter bed such as a slow sand filter. Anaerobic digestion by methanogens generate useful...

Smaller areas of anchored kelp are called kelp beds. They are recognized as one of the most productive and dynamic ecosystems on Earth. Although algal...

kin, are more critical relationships than that with her husband for her productive, reproductive and personal achievement. In some societies, the co-wives...

scallops Aequipecten opercularis. Maerl beds offer physical refuge and protection from predation as well as productive feeding grounds but are easily damaged...

greywater, and manure into a composting basket that sits in the center of the bed. In this way, composting materials can be added to the basket throughout...

(overlain) by the Warwickshire Group which comprises a largely non-productive sequence of red beds. Descriptions of the coal seams are found within (or linked...

000 individual pieces of type. Even woodblock printing was not as cost productive as simply paying a copyist to write out a book by hand if there was no...

to have practically exhausted the productive potential of the bed. Most of the organisms within the Phyllopod bed had been transported minimal distances...

such as fear and panic. People also have sensations of being dragged out of bed or of flying, numbness, and feelings of electric tingles or vibrations running...

portion of a gold-bearing region that extends for 40 miles (65 km). The productive beds, 4 miles (6 km) long and with an average width of 4 miles, were first...

Pflueger, and Nickolas Muray. The six months spent in San Francisco were a productive period for Kahlo, who further developed the folk art style she had adopted...

and the relatively flat Canadian Prairies in the southwest facilitate productive agriculture. The Great Lakes feed the St. Lawrence River (in the southeast)...

capture potentially valuable resources and make them available for safe, productive uses that support human well-being and broader sustainability. Some treatment...

is one of the most productive fishing grounds on the south-west coast of India. The bank has been defined as that part of the sea bed between 08 'N and...