Tributaries:- 1. The small river which joins a large river is called the tributary of the large river. 2. It increases the water level of main river. 3. Yamuna, Kosi, Gandak etc. are the tributaries of Ganga River. Distributaries 1. In its lower course river water is divided into many channels formiRead more
Tributaries:-
1. The small river which joins a large river is called the tributary of the large river.
2. It increases the water level of main river.
3. Yamuna, Kosi, Gandak etc. are the tributaries of Ganga River. Distributaries
1. In its lower course river water is divided into many channels forming distributaries
2. It reduces the water level of main river.
3. Bhagirathi- Hooghly is the distributary of Ganga river.
The part of river where it joins the sea and where fresh water of river and saline water of sea is mixed is called Estuary. 1. It is formed when river drains into ocean or sea where steep slope is present. 2. Due to the steep slope no depositional work by river takes place hence no delta is formed.Read more
The part of river where it joins the sea and where fresh water of river and saline water of sea is mixed is called Estuary.
1. It is formed when river drains into ocean or sea where steep slope is present.
2. Due to the steep slope no depositional work by river takes place hence no delta is formed.
1. Demand in domestic as well as industrial use affected its quality. 2. Dumping of untreated Sewage Water from home and industries. 3. Excessive use of chemical fertilizers also pollutes the river bodies. 4. Industrial pollution combined with acid rain also pollutes river. 5. Excessive deforestatioRead more
1. Demand in domestic as well as industrial use affected its quality.
2. Dumping of untreated Sewage Water from home and industries.
3. Excessive use of chemical fertilizers also pollutes the river bodies.
4. Industrial pollution combined with acid rain also pollutes river.
5. Excessive deforestation led to reduction in rainfall which ultimately affects the water level and pollutes the river.
(i) One of the most important inland route for trade since ancient times. (ii) A great source of irrigation which helps in the development of agriculture. (iii) The alluvial soil along its bank is the most fertile soil to grow various commodities. (iv) Due to the surplus production that it gives enaRead more
(i) One of the most important inland route for trade since ancient times.
(ii) A great source of irrigation which helps in the development of agriculture.
(iii) The alluvial soil along its bank is the most fertile soil to grow various commodities.
(iv) Due to the surplus production that it gives enables the other economic activities like setting up of manufacturing Industries and other related activities.
(v) Now a days it also acts as a major source of energy (i.e. hydroelectricity) which is the backbone of other economic activities.
How tributaries are different from Distributaries?
Tributaries:- 1. The small river which joins a large river is called the tributary of the large river. 2. It increases the water level of main river. 3. Yamuna, Kosi, Gandak etc. are the tributaries of Ganga River. Distributaries 1. In its lower course river water is divided into many channels formiRead more
Tributaries:-
1. The small river which joins a large river is called the tributary of the large river.
2. It increases the water level of main river.
3. Yamuna, Kosi, Gandak etc. are the tributaries of Ganga River.
Distributaries
1. In its lower course river water is divided into many channels forming distributaries
2. It reduces the water level of main river.
3. Bhagirathi- Hooghly is the distributary of Ganga river.
For more answers visit to website:
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What are Estuaries?
The part of river where it joins the sea and where fresh water of river and saline water of sea is mixed is called Estuary. 1. It is formed when river drains into ocean or sea where steep slope is present. 2. Due to the steep slope no depositional work by river takes place hence no delta is formed.Read more
The part of river where it joins the sea and where fresh water of river and saline water of sea is mixed is called Estuary.
1. It is formed when river drains into ocean or sea where steep slope is present.
2. Due to the steep slope no depositional work by river takes place hence no delta is formed.
For more answers visit to website:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-9/social-science/
Explain the causes of river pollution?
1. Demand in domestic as well as industrial use affected its quality. 2. Dumping of untreated Sewage Water from home and industries. 3. Excessive use of chemical fertilizers also pollutes the river bodies. 4. Industrial pollution combined with acid rain also pollutes river. 5. Excessive deforestatioRead more
1. Demand in domestic as well as industrial use affected its quality.
2. Dumping of untreated Sewage Water from home and industries.
3. Excessive use of chemical fertilizers also pollutes the river bodies.
4. Industrial pollution combined with acid rain also pollutes river.
5. Excessive deforestation led to reduction in rainfall which ultimately affects the water level and pollutes the river.
For more answers visit to website:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-9/social-science/
List the economic importance of rivers?
(i) One of the most important inland route for trade since ancient times. (ii) A great source of irrigation which helps in the development of agriculture. (iii) The alluvial soil along its bank is the most fertile soil to grow various commodities. (iv) Due to the surplus production that it gives enaRead more
(i) One of the most important inland route for trade since ancient times.
(ii) A great source of irrigation which helps in the development of agriculture.
(iii) The alluvial soil along its bank is the most fertile soil to grow various commodities.
(iv) Due to the surplus production that it gives enables the other economic activities like setting up of manufacturing Industries and other related activities.
(v) Now a days it also acts as a major source of energy (i.e. hydroelectricity) which is the backbone of other economic activities.
For more answers visit to website:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-9/social-science/