6. Give geographical reasons.
1. Oceans located at the same latitude do not have same salinity.
2. Industrialisation causes cities to develop.
Q7. Answer in brief. (any 1)
1. Differentiate between dew and frost.
2. Explain the advantages of amenities in urban areas.
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Answers
1.Oceans located at the same latitude do not have same salinity because....
The distribution of dissolved salts in the oceans and adjacent seas varies. Salinity is changed near the sea surface by precipitation and evaporation of fresh water and by salty water produced sea ice forms and excludes salt. Geographical variations in inputs create regional differences in salinity at the sea surface. As seawater circulates down into the ocean away from the sea surface, it carries these differences along, creating large-scale salinity patterns throughout the ocean. In high latitudes, salinity increases with depth. In the middle latitudes, it increases up to 35 metres and then it decreases. At the equator, surface salinity is lower
2. Industrialisation causes cities to develop...as,
There is a Specific Term Given to this Process which is Rather known as ‛Urbanization’. Industrialisation usherers to Urbanization by Creating Job opportunities and creating an environment of Economic Growth. It typically begins with the setup of one or multiple Factories around a specific region Consequently guiding to the rise in demand of labor. Other businesses such as building manufacturers, retailers and service providers then follow the factories to meet the product demands of the workers. These all Sectors contributing towards Economy ultimately fabricates even more Jobs and Housing demands which steers the way towards the Settlement of an urban area and or in other words develops an area into an major Industrial City.
Question 7...
difference between dew and frost...are,
Dew_1. It occurs because of the condensation of moisture Laden ai or vapour coming in contact with the surface of the cold objectsFrost_1. It occurs because of freezing of the water droplets present in contact with the surface of the cold objectsDew_2. When the temperature of the layers of the air near the earth surface reduces Dew is formedFrost_2. When the temperature of the air reaches less than zero degree celsius formation of Frost beginsDew_3. Dew is basically water droplets in liquid formFrost_3. Frost is basically water droplets in frozen form.