which of the following pieces of information would likely be found on an economic activity map

Answer:

1) MINING

2) SOIL EROSION

3) ACCUMULATION OF SILT etc..

The drains on lots of rivers have gradually lost their own water storage capacity in the present day. The reason behind this is:

• Eroding - Water storage capacity in drains has been lost due to eroding. Also, the accumulation of slits due to mining, dust, soil erosion, debris, etc. is one of the reasons.
• Accumulation of Lands -The land for water bodies including rivers is dumped each and every day to build industries and commercial houses. Also, water is polluted due to those activities.
• Unplanned Dam and reservoir Making- Nowadays lots of dams and reservoirs are made due to hydropower plants, flood control, etc. For those not only drains of rivers have gradually lost, but also this is the reason of destruction of fish habitats and ecosystems

Step-by-step explanation:

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Various rivers in India rise from the Himalayas or the Himalayan bases. These old mountains are the source of water in various parts of the country. But, not all rivers originate from the Himalayas. There are rivers originating from the Western and Eastern Ghats as well.

From the list of rivers given, that is River Ganga, River Indus, River Krishna, River Bramhaputra, the one river that does not originate from the Himalayas is River Krishna. This river originates from the Western Ghats in Maharastra.

River Krishna is not a Himalayan River.

• The Himalayan rivers originate from the glaciers in the Himalayas at the North and are formed of the three major rivers including the Ganga, Brahmaputra, and Indus.
• These rivers originate at the top and get further distributed into various streams as they move across the regions.
• The Krishna river originates in Mahabaleshwar, western ghats and forms a part of the peninsular system of rivers.

Answer:

Development of fishing requires specific physical factors. Therefore, it is developed on a commercial scale where physical factors are favourable for fishing. The following are the important physical factors, which can be responsible for the development of fishing. Broad continental shelf, with shallow water is favourable.  For example, continental shelf along the eastern coastline of Japan is broad and water is shallow. Warm and cold ocean currents should meet near the coastline, so that plankton (favourite fish food) is available in plenty. Broken coast line which provides natural ports and harbours. Cold climate is favourable for natural preservation of fish. Since above all physical factors are present on the north-east coast of USA, north western coastline of Europe

Explanation:

I hope it's helpful for you

Answer:

factors favourable for fishing.