3) If three angles of a quadrilateral are equal, it is parallelogram
a) True b) False.
Answers
Answer:
b) False
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Answer:
ERM....STUDY WELL!!
Step-by-step explanation:
Question 1.
Answer the following questions.
(i) What is agriculture?
(ii) Name the factors influencing agriculture.
(iii) What is shifting cultivation? What are its disadvantages?
(iv) What is plantation agriculture?
(v) Name the fibre crops and name the climatic conditions required for their growth.
Answer:
(i) Agriculture is the primary activity that involves the cultivation of crops, fruits, vegetables, flowers and rearing of livestock.
(ii) Factors influencing agriculture include the topography of soil and climate.
(iii) Shifting cultivation is the type of farming in which agricultural activities are shifted from one field to another when the fertility of the soil of the former is diminished
Disadvantages:
Deforestation
Soil erosion
Small patches for cultivation
Not sufficient for feeding a large population.
(ii)
Different topography
Different soils
Different climates
Different lifestyles of the people in different regions.
Question 4.
Distinguish between the following.
(i) Primary activities and secondary activities.
(ii) Subsistence farming and intensive farming.
Answer:
(i)
NCERT Solutions for Class 8 Social Science Geography Chapter 4 Agriculture Q4
Question 5.
Find out the difference between the lifestyle of farmers in the USA and India on the basis of pictures collected from magazines, books, newspapers and the internet.
Answer:
(c) monsoon
(d) autumn
(vii) Name the staple diet of tropical and sub-tropical regions.
(a) wheat
(b) rice
(c)jute
(d) coffee
Answer:
(i) (b), (ii) (b), (iii) (a), (iv) (b),
(v) (c), (vi) (b), (vii) (b).
Question 2.
Fill in the blank spaces given to complete each sentence.
In the world, ………. percent of the population is engaged in agriculture.
…………. is the commercial rearing of silkworms.
………. and …………… are two fundamental types of farming.
In the thickly populated areas of monsoon regions of Asia, the major class of farming done is ……………..
…………, ………….., ………….. and …………. are animals usually reared by nomadic herders.
In ………., the land is used for growing food and fodder crops and rearing livestock.
………….. and ……….. are fibre crops.
Tea is a major…………… crop in India.
Wheat thrives best in ……………. soil.
The three major millets in India are ………….. and ………..
Answer:
50
Sericulture
Subsistence farming and commercial farming
intensive subsistence farming
Yak, sheep, goat, camel
mixed farming
Cotton, jute
plantation
loamy
jowar, bajra, ragi
Question 3.
State whether each of the following statements is true (T) or false (F).
Favourable topography of soil and climate is vital for agriculture.
Household labour is involved in subsistence farming.
A transport network is significant for plantation agriculture.
Major plantations are found in tundra regions.
In the USA, the farmer usually resides on the farm.
Answer:
True
True
True
False
True
Question 4.
Match the items given in Column I correctly with those given in Column II
NCERT Solutions for Class 8 Social Science Geography Chapter 4 Agriculture Exercise Questions Q4
Answer:
(i) (c), (ii) (a), (iii) (b), (iv) (d), (v) (j), (vi) (g), (vii) (e).
Class 8 Geography Chapter 4 Agriculture Very Short Answer Type Questions
Question 1.
What is the basic function of the three basic types of economic activities?
Answer:
The three types of economic activities are involved in the transformation from a plant to a finished product.
Question 2.
What are the tertiary activities?
Answer:
Tertiary activities are those which provide support to primary and secondary activities.
Question 3.
In what sorts of areas are agricultural activities concentrated?
Answer:
Agricultural activities are concentrated in those areas of the world which have suitable conditions of growing crops.
Question 4.
What is arable land?
Answer:
The land on which crops are grown is called arable land.
Question 5.
How is subsistence farming classified?
Answer:
Subsistence farming is classified into intensive and primitive subsistence agriculture.