The majority of the nutrients that are essential for the growth and development of plants become available due to

Supply of fertilizers to plants periodically

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Weathering and breakdown of rocks

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Percolation of rainwater into soil

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Microbial action on atmospheric gases

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Solution

The correct option is B
Weathering and breakdown of rocks

Most of the essential mineral elements required for plant growth and development become available to the roots due to weathering and breakdown of rocks, adding inorganic minerals as the major component of topsoil.

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Similar questions

How many nutrients that are essential for plant growth are supplied by soil

Question 31
Fill in the blanks

(a) A total of ___ nutrients are essential to plants.

(b) ___and ___ are supplied by air to plants.

(d) Soil supply ___nutrients to plants.

(e) ___ nutrients are required in large quantity and called as ___.

Question 31
Fill in the blanks

(a) A total of ___ nutrients are essential to plants.

(b) ___and ___ are supplied by air to plants.

(d) Soil supply ___nutrients to plants.

(e) ___ nutrients are required in large quantity and called as ___.

(f) ___ nutrients are needed in small quantity for plants and are called ___.

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