Indian Subcontinent Flashcards

1
Q

What affects the monsoon season in India?

A

The seasonal changing pressure patterns and their effect on the prevailing winds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

When and what is the cool dry season in India?

A

October-March.
Low temperatures over the continental land mass (Tibetan plateau) result in the formation of high pressure. Dry winds blow from the land to sea in North East direction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a retreating monsoon?

A

During the cool dry season, the north east winds travelling over the Bay of Bengal evaporate moisture from the Indian Ocean and bring precipitation to the southern peninsula and Sri Lanka

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Temperatures from March to May in India?

A

Conditions are generally dry, temperatures begin to rise, by May the average temperatures can reach 32 degrees however the maximum temperatures are 40 degrees. These high temperatures cause the land mass to heat up and low pressure forms over the land. These signal the arrival of the monsoon.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

When is the hot wet season?

A

From June to September, the high temperatures have created low pressure over the Tibetan Plateau. This is the wet season. In north east India, the Himalayas act as a barrier and cause relief rain.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Describe the physical features in India?

A

The Himalayas, the Ganges Plain, the Deccan Plateau and coastal plains

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Describe the Himalayas

A

2500km in length, 40 to 50 million years old, formed in the alpine folding period, earthquakes and landslides are frequent, active glaciers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Describe the Ganges Plain?

A

Spreads from the Thar desert to the Ganges Delta, drained by the Ganges, deposition of alluvium due to flooding (sand, silt and clay).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Deccan Plateau

A

Triangular shaped, south of Ganges Plain, bordered by western and eastern Ghat mountains, lava flow formed by basalts creation the Plateau, drained by eastward flowing rivers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Four types of soils in India?

A

Alluvial soils, black soils, red soils, desert soils and laterite soils

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are alluvial soils

A

They are deposited by the river Ganges, they are found on the Ganges plain and eastern coastal plain. It is very fertile and good for agriculture. Rice, wheat, barely, cotton, sesame and maize are grown on this soil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are black soils

A

They are formed by weathering of basalt in the Deccan Plateau, they have a high clay content which holds moisture very well, cotton and soybean are grown in this soil, fertile soil good for agriculture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What are laterite soils

A

They form in the monsoon climate, red in colour due to leaching which removes all minerals besides iron and alluvium, occurs in eastern and western ghat mountains, lacks fertility, once irrigated can grow tea and coffee

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are desert soils

A

Infertile, lacks moisture and humus, found in Thar desert, no plants grow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Explain the agriculture in India

A

Agriculture depends on the monsoon climate. Summer crops, called Kharif, such as cotton, rice and millet are planted in June and harvested in November. Winter crops, called Rabi, such as wheat and barley are planted in December and harvested in March

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Rice in India

A

Requires an average temperature of 25 degrees Celsius. It Requires a lot of water, it is grown in Paddy fields, and basmati rice produced from the Ganges plain

17
Q

Tea in India

A

Tea requires an average temperature of 20-30 degrees. It needs 1500-3000mm of rain per annum to grow. It is produced in well drained parts of north east India. Assam and Darjeeling are two types of teas produced

18
Q

What are red soils?

A

They are formed by the weathering of igneous and metamorphic rocks such as gneiss from the Deccan plateau.

19
Q

Why is water buffalo farmed instead of cows?

A

The cow is a sacred animal in India, therefore they farm water buffalo

20
Q

Relief in India (7 points)

21
Q

Where are upland pastures formed?

A

Areas of gently sloping land in the Himalayas form upland pastures where mixed crop and livestock farming take place, e.g water buffalo farming

22
Q

Why were terraces constructed? And where?

A

Terraces constructed in the Himalayas allows for subsistence production of crops such as wheat and rice

23
Q

What are south facing slopes good for?

A

They provide good growing conditions for fruit and vegetables

24
Q

What does low-lying land on the Ganges plain facilitate?

A

It facilitates for the flooding of Paddy fields for rice cultivations

25
What is double cropping and what does it do
Double cropping means planting wheat after rice has been harvested. It allows for year round land use and continuous production
26
River deltas allow for ?
Rivers such as the Krishna have formed deltas which are intensely farmed, usually for rice.
27
What is the green revolution?
The green revolution describes changes brought to the production of staple crops such as rice, through the use of high yielding pest resistant seed varieties, fertilisers and pesticides. It was initiated in the 1970s
28
What were the aims of the green revolution?
To increase food supply for the rapidly growing population The introduction of farmer education programmes and modern farming methods Improvement of economic conditions through the employment created by dam and irrigation construction projects
29
What were the achievements of the green revolution?
Increased food production Reduced threat of famine Surplus of production resulted in commercial trading which helped increase income for small farmers
30
What were the failures of the green revolution?
Increased mechanisation reduced the need for labourers. Many Labourers migrated to different cities The rising cost of inputs meant many small farmers could not keep up repayments and they lost their holdings
31
What were the socio economic factors if agriculture on India?
Labour intensive activities provide employment (such as rice production and tea harvesting) and income for rural dwellers. The most common form of agriculture is subsistence farming (where farmers cultivate and harvest crops on small plots of land). Most produce are consumed by the family but a small amount is sold in local markets. The population growth is placing pressure in the agricultural sector, as it is needed for food production and employment Increased mechanisation may improve output but also has a negative effect on rural employment The variety of spices in India has resulted in widespread spice production e.g chili and cardamom Cattle production and beef exports are really important in India. The Hindu religion views the cow as a sacred animal, therefore they farm water buffalo, which is called carabeef.
32
What is a secondary economic activity?
The transformation of raw materials from primary economic activities into finished goods e.g manufacturing construction food, food processing and pharmaceuticals
33
What are the physical factors of manufacturing?
- raw materials: industries will generally locate near their raw materials Coal deposits in Orissa state, resulted in growth of industries using coal Iron ore deposits give rise to development of iron and steel manufacturing e.g tata plant Copper deposits at Khetri supports copper smelting that supplies copper to engineering industries Sugar cane is a weight losing crop so industries are located nearby Cotton does not reduce in weight or volume during the manufacturing process and therefore proximity to raw materials is not such an important factor for the location of cotton Mills. However proximity to the market is important Jute, In West Bengal, supplies the raw materials to numerous jute mills in the region. The industry is centred in Kolkata. Hydroelectric power is used by electronic metallurgical industries e.g. aluminium is manufactured using power from the Hirakund dam in Orissa state.
34
What is a socio economic factor of manufacturing?
-Labour: With the population of over 1.2 billion the Indian manufacturing industry has access to a large labour pool Urban areas are centres of labour supply. This has resulted in industrial concentrations in cities such as Mumbai and Kolkata English speakers and lower labour costs attracted multinational companies e.g. Mitsubishi Increased participation in third level education and scientific research created a force that has attracted a wide range of industries Bangalore is home to a number of institutions, including the prestigious Indian Institute of science The pharmaceutical industry in India is widely distributed and Indian companies in production centres like Mumbai and Chennai, specialise in the production of low-cost generic medicines Restrictive labour laws in some states apply to companies of more than 100 employees -Infrastructure: Efficient transport infrastructure is vital in getting the product to market while keeping the distribution cost low Lowland areas of well suited to the development of transport network for the rapid transport of perishable materials . The wide range of food processing plants on the Ganges due to this. During colonial times, Britain established three main ports to serve as export points for raw materials. These ports were called Mumbai, Kolkata and Madras. Railways were also constructed under British rule. They were designed to get raw materials to port and back to Great Britain to factories where they were processed. It also for the transport of bulky manufactured goods from plants located near to raw materials. Major improvements to the road include the golden quadrilateral which links the main cities of Chennai, Kolkata, Delhi and Mumbai. -Markets: Local markets in rural areas, support of variety of small scale manufacturing activities Multinational corporations wishing to gain access to the vast market have established manufacturing plants throughout the subcontinent, e.g. Samsung in New Delhi The main Urban Centres such as Delhi and Mumbai have attracted of wide range of consumer industries, including textiles and food processing e.g. Coca-Cola Increasing influence among the wealthy classes in India has led to increased demand for cars e.g the Tata motor plant, and other technology. Membership of the ASEAN free trade area gives India access to Asian markets -Government: State owned enterprises can be found in most sectors of India’s economy but many are inefficient and end up losing money . Industrial parks and over 200 special economic zones have been set up throughout India for example the Falta special economic zone in Kolkata. The government is planning a number of industrial corridors (an area containing a variety of transport infrastructures) in order to attract international manufacturing The proposed delhi-Mumbai industrial corridor, costing €900 billion will extend over 1400 km. Foreign direct investment was allowed in the Indian market in 1991. They provide employment in their own facilities and also the production and logistical links that develop between them and local Indian companies. Other manufactures have been attracted as part of the Make In India campaign e.g. Kia and general motors. Since 2022 India and the EU re-launched negotiations for a free trade agreement
35
What are red soils?
Red soils are found over large areas of the Tibetan Plteau and are formed by the weathering of igneous rocks such as granite, and metamorphic rocks such as gneiss.