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circulation | |||
overturn The circulation, especially in the fall and spring, of the layers of water in a lake or sea, whereby surface water sinks and mixes with bottom water; it is caused by changes in density differences due to changes in temperature, and is especially common wherever lakes are icebound in winter; limnology (limnologi; vår- och höst-) | |||
recirculation | |||
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overturn limnology |
cirkulation : 21 phrases in 6 subjects |
Chemistry | 1 |
Environment | 3 |
Life sciences | 8 |
Medical | 6 |
Metallurgy | 1 |
Technology | 2 |