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Turbidity currents
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What current is associated with downslope movements of dense sediment rich water?
Turbidity currents
What causes turbidity currents?
Turbidity currents are caused by sand and mud on the continental shelf and slope that is dislodged and thrown into suspension. Turbidity currents themselves are downslope movements of dense, sediment-laden water. Source: I'm in a college level geology course.
Fibroblasts and protein fibers are associated with both?
Dense regular and dense irregular connective tissues
What is dense cold air that flows from higher to lower elevations due to gravity?
This is known as a cold air drainage. As the cold, dense air moves downslope, it displaces warmer air at lower elevations, creating temperature variations in different parts of the landscape. This phenomenon is common during nighttime in mountainous regions.
Is less dense air pressure high?
No, less dense air typically results in lower air pressure. High air pressure is often associated with denser air, while low air pressure is associated with less dense air.
What is the definition of thunderheads?
A dense towering vertical cloud associated with thunderstorms and atmospheric instability
What does dense left hemiplegia mean?
dense left hemiplegia- total weakness of left side of the body (hemiplegia) where the power of the affected side(left) muscles tends to be 0 .i.e, no movements at all...
The replacement of warm moist light air by cool dry dense air cuses air movements called?
Convection Currents
What kind of air moves downslope into a valley after sunset in moutainous areas?
After sunset in mountainous areas, cool, dense air moves downslope into valleys, a phenomenon known as katabatic or drainage flow. As the temperature decreases at night, the air near the mountain slopes cools more rapidly than the air in the valley, causing it to become denser and flow downwards. This process can lead to the formation of temperature inversions in the valley, where cooler air is trapped beneath warmer air.
What is kanabatic wind?
A katabatic wind is a downslope wind that occurs when cold, dense air flows downhill due to gravity. These winds are typically strong and can be localized, impacting local weather conditions. They are common in mountainous regions and can lead to rapid changes in temperature and weather patterns.
What kind of air moves downslope into a valley after the sunset in moutainous areas?
After sunset in mountainous areas, cool, dense air moves downslope into valleys, a phenomenon known as katabatic or drainage wind. As the temperature drops, the cooler air, which is heavier than the warmer air above, flows down the slopes due to gravity. This process can lead to the formation of temperature inversions, where the valley air becomes cooler than the air at higher elevations. These winds can also influence local weather patterns and temperatures in the valley.
Why might part of an eruption column collapse to form a pyroclastic flow?
A collapse can occur if the eruption column becomes too dense, leading to instability. This density can be caused by the accumulation of dense volcanic materials like ash and pumice. When the column collapses, it can create a fast-moving pyroclastic flow that travels downslope, posing a significant hazard to surrounding areas.
