Agriculture | Chapter 4 | Geography 8th |
Chapter 4 – Agriculture
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Exercises
Q1. Answer the following questions:
(i).
What is agriculture?
(ii)
Name the factors influencing agriculture.
Ans. The factors influencing
agriculture are the favourable topography of soil and climate.
(iii)
What is shifting cultivation? What are its disadvantages?
Ans. Shifting cultivation
or slash-and-burn cultivation is a type of farming activity that involves
clearing a plot of land by felling trees, burning the felled trees, mixing the
ashes with soil, and then growing crops like maize, yam, potatoes, and cassava
on the cleared land. After the soil loses its fertility, the land is abandoned
and the cultivator moves on to a new plot. This type of farming has the
following disadvantages.
(iv)
What is plantation agriculture?
Ans. Plantation
agriculture is a type of commercial farming where a single crop of tea, coffee,
sugarcane, cashew, rubber, banana, or cotton is grown. A large amount of labour
and capital is required in this type of farming. The produce is either
processed on the farm itself or in nearby factories. Major plantations are
found in the tropical regions of the world, like rubber in Malaysia, coffee in
Brazil, tea in India and Sri Lanka, etc.
(v).
Name the fiber crops and name the climatic conditions required for their growth.
Q2. Tick the correct
answer:
(i)Â Horticulture means
(a) Growing of fruits &
vegetables
(b) Primitive farming
(c) Growing of wheat
Ans. (a). Horticulture
means
(ii) Golden
fibre refers to
(a) tea (b)
cotton (c) jute
Ans. (c) jute
(iii)
Leading producers of coffee
(a) Brazil
(b) India (c) Russia
Ans. (a) Brazil
Q3. Give reasons:
(i) In India agriculture is a primary
activity.
Ans.
In India agriculture is a primary activity because two-thirds of India’s
population still depends on agriculture. We all know that agriculture includes the growing of crops, fruits, vegetables, flowers, and rearing livestock.
(ii) Different crops are grown in
different regions.
Ans. Different crops are
grown in different regions because the growing of crops depends upon the
geographical conditions demand to produce, labour, and level of technology.
Favourable topography of soil, climates also play an important role in
selection of crops to be grown in that area.
Q4. Distinguish between
the followings:
(i)Â Â Â Â Primary activities and
Tertiary activities.
Ans.
Distinction between Primary & Tertiary Activities:
Primary
Activities |
Tertiary Activities |
i. Primary activities are those
activities which are associated with the extraction & production of
natural resources. |
i. Tertiary activities are
those activities which provide support to primary and secondary activities
through services. Examples are - Transport,
communication, |
ii. Examples are - Extraction
(mining), gathering, fishing, agriculture. |
ii. Â Examples are - Trade, banking, media, etc. |
Ans. Distinction between
Subsistence & Intensive Farming:
Subsistence
Farming - This type of farming is carried out to meet the needs of the farmer’s
family. It is done generally on a traditional basis using low levels of
technology and household labour. A variety of crops are raised in small
quantities on a small plot of land.
Intensive
Farming - It is a kind of subsistence farming only where a farmer cultivates a
small plot of land by simple tools and more labour. Climate with a large number
of day’s sunshine and fertile soil help in growing more than one crop on the
same plot in a year. This type of farming is common in the thickly populated
areas of the monsoon regions of south, southeast, and east Asia
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