Resources
āϏāĻŽ্āĻĒāĻĻāϏāĻŽূāĻš
Lesson 1
Class 8 Social Science Geography
āĻ āώ্āĻāĻŽ āĻļ্ā§°েāĻŖী āϏāĻŽাāĻ āĻŦিāĻ্āĻাāύ āĻূāĻোāϞ
1) Answer the Following questions.
āύিāĻŽ্āύāϞিāĻিāϤ āĻĒ্ā§°āĻļ্āύāĻŦোā§°ā§° āĻāϤ্āϤ⧰ āĻĻিāϝ়āĻ।
i) Why are resources distributed unequally over the earth?
āĻĒৃāĻĨিā§ąীāϤ āϏāĻŽ্āĻĒāĻĻāĻŦোā§° āĻিāϝ় āĻ āϏāĻŽাāύāĻাā§ąে āĻŦিāϤ⧰āĻŖ āĻā§°া āĻšāϝ়?
Ans:- Resources distributed unequally over the earth because the physical factors like Terrain, Climate, Altitude are different from place to place on the earth.
āĻĒৃāĻĨিā§ąীāϤ āϏāĻŽ্āĻĒāĻĻāĻŦোā§° āĻ āϏāĻŽাāύāĻাā§ąে āĻŦিāϤ⧰āĻŖ āĻā§°া āĻšৈāĻিāϞ āĻিāϝ়āύো āĻূāĻāĻŖ্āĻĄ, āĻāϞāĻŦাāϝ়ু, āĻāĻ্āĻāϤাā§° āĻĻā§°ে āĻৌāϤিāĻ āĻাā§°āĻāĻŦোā§° āĻĒৃāĻĨিā§ąীā§° āĻ াāĻāĻেāĻĻāϤāĻৈ āĻĒৃāĻĨāĻ।
ii) What is resources conversation?
āϏāĻŽ্āĻĒāĻĻā§° āĻāĻĨোāĻĒāĻāĻĨāύ āĻি?
Ans:- Using resources carefully and giving time to get renewed is known as resources conversation.
āϏāĻŽ্āĻĒāĻĻāĻŦোā§° āϏাā§ąāϧাāύে āĻŦ্āĻ¯ā§ąāĻšাā§° āĻā§°া āĻā§°ু āĻ¨ā§ąীāĻā§°āĻŖ āĻā§°িāĻŦāϞৈ āϏāĻŽāϝ় āĻĻিāϝ়াāĻ āϏāĻŽ্āĻĒāĻĻ āĻāĻĨোāĻĒāĻāĻĨāύ āĻŦুāϞি āĻোā§ąা āĻšāϝ়
iii) Why are human resources important?
āĻŽাāĻ¨ā§ą āϏāĻŽ্āĻĒāĻĻ āĻিāϝ় āĻুā§°ুāϤ্āĻŦāĻĒূā§°্āĻŖ?
Ans:- Human resources are important because when people can make the best use of nature to create more resources when they have the knowledge, skill and the technology to do so and improving the quality of people skills.
āĻŽাāĻ¨ā§ą āϏāĻŽ্āĻĒāĻĻ āĻুā§°ুāϤ্āĻŦāĻĒূā§°্āĻŖ āĻিāϝ়āύো āϝেāϤিāϝ়া āĻŽাāύুāĻšে āĻ āϧিāĻ āϏāĻŽ্āĻĒāĻĻ āϏৃāώ্āĻি āĻā§°িāĻŦāϞৈ āĻĒ্ā§°āĻৃāϤিā§° āϏ⧰্āĻŦāĻļ্ā§°েāώ্āĻ āĻŦ্āĻ¯ā§ąāĻšাā§° āĻā§°িāĻŦ āĻĒাā§°ে āϝেāϤিāϝ়া āϤেāĻঁāϞোāĻā§° āĻāύে āĻā§°াā§° āĻ্āĻাāύ, āĻĻāĻ্āώāϤা āĻā§°ু āĻĒ্ā§°āϝুāĻ্āϤি āĻĨাāĻে āĻā§°ু āĻŽাāύুāĻšā§° āĻĻāĻ্āώāϤাā§° āĻŽাāύāĻĻāĻŖ্āĻĄ āĻāύ্āύāϤ āĻā§°ে।
iv) What is sustainable development?
āĻŦāĻšāύāĻ্āώāĻŽ āĻāύ্āύāϝ়āύ āĻি?
Ans:- Balancing the need to use resources and also conserve them for the future is known as sustainable development .
āϏāĻŽ্āĻĒāĻĻāĻŦ্āĻ¯ā§ąāĻšাā§°ā§° āĻĒ্ā§°āϝ়োāĻāύীāϝ়āϤাā§° āĻŽাāĻāϤ āĻাā§°āϏাāĻŽ্āϝ ā§°āĻা āĻā§°ু āĻā§ąিāώ্āϝāϤ⧰ āĻŦাāĻŦে āϏেāĻāĻŦোā§° āϏংā§°āĻ্āώāĻŖ āĻā§°াāĻো āĻ āĻŦāĻšāύāĻ্āώāĻŽ āĻŦিāĻাāĻļ āĻŦুāϞি āĻোā§ąা āĻšāϝ়।
2) Tick the correct Answer
āϏāĻ িāĻ āĻāϤ্āϤ⧰āϤ āĻিāĻ āĻĻিāϝ়āĻ
i) Which one of the following does not make substance a resources?
āύিāĻŽ্āύāϞিāĻিāϤ āĻোāύāĻোā§ąে āĻĒāĻĻাā§°্āĻĨāĻ āϏāĻŽ্āĻĒāĻĻ āύāĻā§°ে?
(a) Utility ( āĻāĻĒāϝোāĻিāϤা )
(b) value ( āĻŽূāϞ্āϝ )
(c) quantity (āĻĒā§°িāĻŽাāĻŖ )
Ans:- (c) quantity (āĻĒā§°িāĻŽাāĻŖ)
(ii) Which one of the following is a human made resources?
āύিāĻŽ্āύāϞিāĻিāϤ āĻোāύāĻো āĻŽাāĻ¨ā§ą āύিā§°্āĻŽিāϤ āϏāĻŽ্āĻĒāĻĻ?
(a) Medicines to treat cancer ( āĻā§°্āĻāĻ ā§°োāĻā§° āĻিāĻিā§āϏাā§° āĻŦাāĻŦে āĻāώāϧ )
(b) Spring water ( āϏ্āĻĒ্ā§°িং āĻĒাāύী )
(c) Tropical zone ( āĻ্ā§°াāύ্āϤীāϝ় āĻ āĻ্āĻāϞ)
Ans:- Medicines to treat cancer ( āĻā§°্āĻāĻ ā§°োāĻā§° āĻিāĻিā§āϏাā§° āĻŦাāĻŦে āĻāώāϧ )
(iii) Complete the statement.
āĻŦিāĻŦৃāϤিāĻো āϏāĻŽ্āĻĒূā§°্āĻŖ āĻā§°āĻ।
(a) derived from living things (āĻীā§ąিāϤ āĻŦāϏ্āϤুā§° āĻĒā§°া āĻāĻšā§°āĻŖ āĻā§°া āĻšৈāĻে )
(b) made by humans beings ( āĻŽাāύুāĻšā§° āĻĻ্āĻŦাā§°া āύিā§°্āĻŽিāϤ )
(c) derived from non-living things ( āĻীā§ąিāϤ āύোāĻšোā§ąা āĻŦāϏ্āϤুā§° āĻĒā§°া āĻāĻšā§°āĻŖ āĻā§°া āĻšৈāĻে )
Ans:- derived from living things ( āĻীā§ąিāϤ āĻŦāϏ্āϤুā§° āĻĒā§°া āĻāĻšā§°āĻŖ āĻā§°া āĻšৈāĻে )
3) Differentiate between the followings.
āύিāĻŽ্āύāϞিāĻিāϤāĻŦোā§° āĻĒৃāĻĨāĻ āĻā§°āĻ।
a) Potential and actual resources
āϏāĻŽ্āĻাā§ą্āϝ āĻā§°ু āĻĒ্ā§°āĻৃāϤ āϏāĻŽ্āĻĒāĻĻ
Ans :- The different between potential resources and actual resources are -
āϏাāĻŽ্āĻাāĻŦ্āϝ āϏāĻŽ্āĻĒāĻĻ āĻā§°ু āĻĒ্ā§°āĻৃāϤ āϏāĻŽ্āĻĒāĻĻā§° āĻŽাāĻā§° āĻĒৃāĻĨāĻāĻšৈāĻে -
i) Potential resources - potential resources are those whose entire quantity may not be known and these are not being used at present. These resources could be used in the future. the level of technology we have at present may not b e advanced enough to easily utilize these resources.
āϏাāĻŽ্āĻাāĻŦ্āϝ āϏāĻŽ্āĻĒāĻĻ - āϏাāĻŽ্āĻাāĻŦ্āϝ āϏāĻŽ্āĻĒāĻĻāĻšৈāĻে āϏেāĻāĻŦোā§° āϝাā§° āϏāĻŽ্āĻĒূā§°্āĻŖ āĻĒā§°িāĻŽাāĻŖ āĻāύা āύাāϝাāĻŦ āĻĒাā§°ে āĻā§°ু āĻāĻāĻŦোā§° āĻŦā§°্āϤāĻŽাāύ āĻŦ্āĻ¯ā§ąāĻšাā§° āĻā§°া āĻšোā§ąা āύাāĻ। āĻāĻ āϏāĻŽ্āĻĒāĻĻāĻŦোā§° āĻā§ąিāώ্āϝāϤে āĻŦ্āĻ¯ā§ąāĻšাā§° āĻā§°িāĻŦ āĻĒাā§°ি। āĻŦā§°্āϤāĻŽাāύ āĻāĻŽাā§° āĻāĻā§°āϤ āĻĨāĻা āĻĒ্ā§°āϝুāĻ্āϤিā§° āϏ্āϤ⧰āĻāĻ āϏāĻŽ্āĻĒāĻĻāĻŦোā§° āϏāĻšāĻে āĻŦ্āĻ¯ā§ąāĻšাā§° āĻā§°িāĻŦāϞৈ āĻĒā§°্āϝাāĻĒ্āϤ āĻāύ্āύāϤ āύāĻš'āĻŦ āĻĒাā§°ে।
ii) Actual resources - actual resources are those resources whose quantity is known. these resources are being used in the present. The rich deposits of coal in Ruhr regions of Germany and the petroleum in the west Asia, the dark soils of the deccan plateau in Maharashtra are all actual resources.
āĻĒ্ā§°āĻৃāϤ āϏāĻŽ্āĻĒāĻĻ - āĻĒ্ā§°āĻৃāϤ āϏāĻŽ্āĻĒāĻĻ āĻšৈāĻে āϏেāĻ āϏāĻŽ্āĻĒāĻĻ āϝাā§° āĻĒā§°িāĻŽাāĻŖ āĻāύা āϝাāϝ়। āĻāĻ āϏāĻŽ্āĻĒāĻĻāĻŦোā§° āĻŦā§°্āϤāĻŽাāύāϤ āĻŦ্āĻ¯ā§ąāĻšাā§° āĻā§°া āĻšৈāĻে। āĻাā§°্āĻŽাāύীā§° ā§°ুāĻšā§° āĻ āĻ্āĻāϞāϤ āĻāϝ়āϞাā§° āϏāĻŽৃāĻĻ্āϧ āĻāĻŽা āĻā§°ু āĻĒāĻļ্āĻিāĻŽ āĻāĻিāϝ়াā§° āĻĒেāĻ্ā§°'āϞিāϝ়াāĻŽ, āĻŽāĻšাā§°াāώ্āĻ্ā§°ā§° āĻĄেāĻ্āĻাāύ āĻŽাāϞāĻূāĻŽিā§° āĻ āύ্āϧāĻাā§° āĻŽাāĻি āϏāĻāϞোāĻŦোā§° āĻĒ্ā§°āĻৃāϤ āϏāĻŽ্āĻĒāĻĻ।
b) Ubiquitous and localized resources
āϏ⧰্āĻŦāĻŦ্āϝাāĻĒী āĻā§°ু āϏ্āĻĨাāύীāϝ় āϏāĻŽ্āĻĒāĻĻ
Ans:- The different between Ubiquitous resource and localized resources are-
( āϏ⧰্āĻŦāĻŦ্āϝাāĻĒী āϏāĻŽ্āĻĒāĻĻ āĻā§°ু āϏ্āĻĨাāύীāϝ় āϏāĻŽ্āĻĒāĻĻā§° āĻŽাāĻā§° āĻĒৃāĻĨāĻāĻšৈāĻে-)
i) Ubiquitous resource - Resources that are found in everywhere is known as Ubiquitous resource. Some example such as- the air we breathe , water , land etc.
āϏ⧰্āĻŦāĻŦ্āϝাāĻĒী āϏāĻŽ্āĻĒāĻĻ - āϏāĻāϞো āĻ াāĻāϤে āĻĒোā§ąা āϏāĻŽ্āĻĒāĻĻāĻŦোā§°āĻ āϏ⧰্āĻŦāĻŦ্āϝাāĻĒী āϏāĻŽ্āĻĒāĻĻ āĻŦুāϞি āĻোā§ąা āĻšāϝ়। āĻিāĻুāĻŽাāύ āĻāĻĻাāĻšā§°āĻŖ āϝেāύে- āĻāĻŽি āĻāĻļাāĻš āϞোā§ąা āĻŦাāϝ়ু, āĻĒাāύী, āĻূāĻŽি āĻāϤ্āϝাāĻĻি।
ii) localized resources - Resources that are found only in certain place is known as localized resources. Some examples are such as - copper and iron ore .
āϏ্āĻĨাāύীāϝ় āϏāĻŽ্āĻĒāĻĻ - āĻেā§ąāϞ āύিā§°্āĻĻিāώ্āĻ āϏ্āĻĨাāύāϤ āĻĒোā§ąা āϏāĻŽ্āĻĒāĻĻāĻŦোā§°āĻ āϏ্āĻĨাāύীāϝ় āϏāĻŽ্āĻĒāĻĻ āĻŦুāϞি āĻোā§ąা āĻšāϝ়। āĻিāĻুāĻŽাāύ āĻāĻĻাāĻšā§°āĻŖ āĻšৈāĻে āϝেāύে - āϤাāĻŽ āĻā§°ু āϞোāĻāĻ।
BY ALAKESH MAHANTA ( ASSAM)