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CBSE Notes 2011-2012 » X-Social Science-Term1

Resources and Development

Ploughing along the contour lines can

Multiple choice question

Ploughing along the contour lines can

Bad lands or ravines are found in

Multiple choice question

Bad lands or ravines are found in

The old alluvial soil is known as ________.

Multiple choice question

The old alluvial soil is known as ________.

Which of the following statement(s) is true for black soil ? (i) It has larger proportion of clay. (...

Multiple choice question

Which of the following statement(s) is true for black soil ?
(i) It has larger proportion of clay.
(ii) It can retain moisture for a long time.
(iii) It develops cracks during summer which helps in aeration.
(iv) Cotton grows best in this soil.

Red colour of soil is due to

Multiple choice question

Red colour of soil is due to

The denudation of the soil cover and washing down of soil by various agents are known as.

Multiple choice question

The denudation of the soil cover and washing down of soil by various agents are known as.

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