Class 10 Social Science - Contemporary India – II - Chapter Resources and Development NCERT Solutions | Multiple choice questions. (i) Which

Welcome to the NCERT Solutions for Class 10th Social Science - Contemporary India – II - Chapter Resources and Development. This page offers a step-by-step solution to the specific question from Excercise ".$ex_no." , Question 1: multiple choice questions i which one of the....
Question 1

Multiple choice questions.

(i) Which one of the following types of resource is iron ore?
a) Renewable
b) Biotic
c) Flow 
d) Non-renewable

(ii) Under which of the following type of resource tidal energy cannot be put?
a) Replenishable
b) Human-made
c) Abiotic
d) Non recyclable

iii) Which one of the following is the main cause of land degradation in Punjab?
a) Intensive cultivation
b) Deforestation
c) Over irrigation
d) Overgrazing

(iv) In which one of the following states is terrace cultivation practised?
a) Punjab
b) Plains of Uttar Pradesh
c) Haryana
d) Uttarakhand

(v) In which of the following states black soil is predominantly found?
a) Jammu and Kashmir
b) Maharashtra
c) Rajasthan
d) Jharkhand

Answer

(i) d) Non-renewable
Iron ore are environmental resources that cannot be replenished.

(ii) a) Replenishable
Tidal energy is a replenishable energy. It is used over and over again. They are inexhaustible resources and quality is vast and unlimited.

(iii) c) Over irrigation
Over irrigation is the main cause of land degradation in Punjab due to waterlogging leading to increase in salinity and alkalinity in the soil.

(iv) d) Uttarakhand
Hilly areas use this method of cultivation. The farmers cut steps on the slopes of the mountains and use the land to grow crops.

(v) b) Maharashtra
Black soils are derivatives of trapped lave. These are found mostly in the Deccan plateau and the Malwa Plateau, where there is both moderate rainfall and underlying basaltic rock. This soil is best suitable for growing cotton.

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