Question:
Name the fibre crops and name the climatic conditions required for their growth.
Answer:
Fibre crops are crops which are grown for their fibers, which are used to make paper, cloth, or rope. Cotton and jute are Fibre crops. Cotton requires high temperature, light rainfall, two hundred and ten frost-free days and bright sunshine for its growth. It grows best on black and alluvial soils.
Jute was also known as the "Golden Fibre". It grows well on alluvial soil and
requires high temperature, heavy rainfall and humid climate. This crop is grown in the tropical areas.
Resources
Q 1.
What are population pyramids? How do they help in understanding about the population of a country?
Q 2.
Give a brief note on mining.
Q 3.
What are the four Characteristics of resources?
Q 4.
Name the fibre crops and name the climatic conditions required for their growth.
Q 5.
Mention some methods that are used to conserve soil
Q 6.
Write a brief note on terrace farming and intercropping.
Q 7.
What is plantation agriculture?
Q 8.
Rows of trees planted in the coastal areas to check the wind movement is called intercropping ?
Q 9.
What are the different characteristics of population composition?
Q 10.
Differentiate between Ubiquitous and localised resources?
Q 11.
What is sustainable development?
Q 12.
Discuss the role of any two factors influencing population change.
Q 13.
What is mixed cropping or mixed farming?
Q 14.
What do the 3Rs stand for in context with conservation of natural resources?
Q 15.
What is shifting cultivation? What are its disadvantages?
Q 16.
The world population has grown very rapidly. Why?
Q 17.
How can one increase agricultural production?
Q 18.
What is the average density of population in India?
Q 19.
Why are human resources important?
Q 20.
Name any two steps that government has taken to conserve plants and animals.
Q 21.
Which sources of energy would you suggest for (a) rural areas (b) coastal areas (c) Arid Regions?
Q 22.
Mention the different types of resources.
Q 23.
What are abiotic resources?
Q 24.
Name any three common minerals used by you every day.
Q 25.
Resources have value- discuss ?
Q 26.
How was the word agriculture, coined?
Q 27.
What is the difference between Subsistence farming and Commercial farming?
Q 28.
Give a brief description of soil composition or the layers of soil ?
Q 29.
What are the causes for the destruction of natural vegetation and wildlife?
Q 30.
Why is population growth slowing in united Kingdoms?
Q 31.
Name the factors influencing agriculture?
Q 32.
Different crops are grown in different regions.
Q 33.
What are the similarities between information technology industries in Bangalore and California?
Q 34.
Distinguish between Metallic and non metallic minerals
Q 35.
Write a brief note on wind power ?
Q 36.
What is a water-cycle?
Q 37.
Write any two reasons for land degradation today?
Q 38.
What is meant by the term industry?
Q 39.
Name the 3 sectors of activities done by people.
Q 40.
What are the activities under the secondary sector?
Q 41.
What is Nomadic herding?
Q 42.
How are mineral extracted from earth?
Q 43.
When can people make the best use of nature?
Q 44.
What can we do to conserve resources?
Q 45.
How is farming classified?
Q 46.
What are the two main classifications of power resources?
Q 47.
What is population density?
Q 48.
What is meant by population composition?
Q 49.
Complete the sentences below using some of the following words, sparsely, favourable, fallow, artificial, fertile, natural, extreme, densely
Q 50.
Suggest three ways to conserve water.
