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Class VII - Social: Oceans and Fishing
One Word Answer Questions:
Q) The government has sanctioned a protective water project that pumps water from the nearest village known as?
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Q) Bhavanapadu, is a fishing village near the?
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Q) Oceans are also storehouses of?
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Q) Nets are purchased by?
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Q) The waters of the oceans are?
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Q) How many kinds of movements in Ocean waters?
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Q) How many types of ocean currents?
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Q) The warm currents flow from the?
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Q) The cold currents flow from the?
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Q) How do you measure the salinity of seawater?
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Q) What is the transport of energy without the transport of matter?
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Q) What are the different types of ocean currents?
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Q) Which type of Ocean currents flow from the poles to the equatorial regions?
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Q) How much water is in the oceans?
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Q) What is Brine Solution?
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Short Answer Questions:
Q) What is Social Life?
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Q) What is Fishing?
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Q) What is Animal Husbandry?
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Q) What is Agriculture?
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Q) What is Salinity?
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Q) Write a short note on Salinity and Drinking Water?
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Q) Write a short note on Agriculture and Animal Husbandry?
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Q) Write a short note on Ocean Relief?
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Q) Write a short note on Waves?
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Long Answer Questions:
Q) Explain in detail about Ocean Relief?
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Q) Explain in detail about Fishing Village on the Coastal Plains?
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Q) Explain in detail about Agriculture and Animal Husbandry?
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Q) Explain in detail about Salinity and Drinking Water?
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Q) Explain in detail about Fishing?
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Q) Explain the Social Life?
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Oceans and Fishing
Ocean Relief

The relief features are what lies below the surface of the oceans.



Oceanic Relief

The waters of the oceans are never still. There are different kinds of movements in them.

Ocean waters have three kinds of movements. They are:

  • 1. Waves: They are formed when gentle winds scrape across the ocean surface. The faster the wind, the bigger will be the waves.


  • Waves
  • 2. Currents:They are mainly caused by the prevailing winds, difference intemperature and salinity of the ocean water.The ocean currents are of two types - the warm currents and the cold currents. The warm currents flow from the equatorial region towards the poles. The cold currents flow from the poles to the equatorial regions.


  • Ocean Currents
  • 3. Tides:


Tides
Fishing Village on the Coastal Plains

Oceans are also storehouses of fish and other seafoods.Bhavanapadu, is a fishing village near the coast of Andhra Pradesh.



Bhavanapadu port
Fishing

Some middlemen temporarily store the fish, segregate them and carry them in cold container tanks to faraway places like Kolkata, Bangalore, Chennai, Hyderabad, Kerala and so on. These people get four times more money than the catcher does.



Fishing
Nets

Nets are of different types based on different sizes of the Kannulu (Rings) and the layers of the net. Now a days, a net known as Ring Net which helps in getting a better catch is being increasingly used by the fishermen. This has helped to reduce migration from the village

Nets are purchased by weight and the type of rings they contain.



Fishing Net
Agriculture and Animal Husbandry

Water comes to Bhavanapadu only after the fulfilment of the needs of the nearby village, Marripadu. Hence, most of the agriculture in Bhavanapadu depends on the rain.

Some of them rear cows and buffaloes. There are two poultries in this village running profitably.



Agriculture
Salinity and Drinking Water

The government has sanctioned a protective water project that pumps water from the nearest village known as Suryamanipuram. This project provided some relief for some time.



Salinity and Drinking water
Social Life

There is an open stage, where the dramas, burrakathas, harikathas and record dances are performed. All these activities are led by the caste headmen called Pillas. They determine customs and traditions of the people. They even resolve disputes and impose fines. The money collected goes to common good fund.The most important festival is Gowri Purnima.Most men, like Appalakonda , wear tattoos like this.


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