Skip to main content

Process of Air-Sea Interaction

The direct physical contact of atmosphere, ocean & land enables the exchange of energy & matter.
                        Meteorology & Oceanographers studying air-sea interaction have therefore to deal with enormous scale of change & hundreds of factors that contribute in some way to exchanges between the atmosphere & the oceans.
Process of Air-Sea Interaction:
i.               Temperature: Temperature may transfer air to sea & also sea water to air. Due to this type of transfer air begins heating when heat input or cooling when release of heat to sea. Same process found in sea water.
ii.              Moisture: When dry air located over the sea it takes some moisture from the ocean water.
iii.            Salinity Transfer: Whenever wave breaks on the coast, small particles of saline water vapourished & after sometimes water can evaporate ultimate salt particle transfer from sea & moving away through air.

iv.            Friction: The wind transfer energy by friction drag of the air blowing over the water surface.
Fig: Air-sea interaction



Comments

Popular posts from this blog

Behaviouralism in geography

Behaviouralism Behaviouralism is an approach in human geography that came to prominence in the human geography of the 1960s and 1970s. It goes out of the idea that people are the determining factor in the explanation of space. Behaviouralism tries to give an explanation of the spatiallity of human activities. And thereby they use a complex universally applicable model.  Definition of Behaviouralism: The particular aspect with which geographical content is analyzed using mathematical statistics & human sensitivity, is called behavioralism. Concept of Behaviouralism: The Behaviouralism revolution is a theoretical concept. Its theories are not based on assumptions, but are actually explored through ascending methods based on the experience of human behavior. An analysis of the significance of geographical issues in behavioral perspectives within a system, so therefore is no definite boundary to behavioral geography. The main purpose of behaviouralism geography is to in...

Positive and Negative Impact of Tide

Tide has many effects on human life. The impact of tide discuss below- Positive Impact of Tide: Shipping:  Tides are helpful in making rivers navigable for large vessels. During the high tide, the amount of river water & height of river water increases. At that time, large vessels/ships can easily come to rive port. Again, during the low tide, ships can be returned from port to sea.  For example - London & Kolkata have become important ports because of the tidal waves in the Thames & the Hooghly rivers respectively. Pollution-free Environment:  When tidal water flows, rivers are free of garbage. As a result, the environment is not pollutant near the river areas. Obstruction of Sediments deposited & Delta Formation:  As a result of the tide, sediments not to deposited & prevents delta formation.  For example-  In the Sundarbans, small creeks are capable of navigating during tides.  Regular Water flow:  During th...

Concentric zone theory

Theories of City Structure-Concentric Zone Theory Introduction: The Concentric or Zonal Theory of urban landuse was first proposed in 1923 by E.W. Burgess. He was a sociologist. The idea behind the concentric model is that the development of a city takes place outwards from its central area in a series of concentric circles to form zones.  Assumption:        i.           Cultural & social heterogeneity of the population.       ii.           Commercial-industrial base to the economy of the city.     iii.           Private ownership of property & economic competition for space.     iv.           Expanding area & population of the city.       v.    ...