Question

STF : (a) Weathering is a slow process. (b) Atmospheric carbon dioxide mixes with rain water to form a weak acid called oxalic acid. (c) Chemical weathering is predominant in humid region. (d) Block disintegration occurs due to temperature variation. (e) Degradation and aggradation are integral parts of gradation.

September 28, 2023

Answer

True; Weathering is a slow process.
False; Atmospheric carbon dioxide mixes with rain water to form a weak acid called carbonic acid, not oxalic acid.
True; Chemical weathering is predominant in humid regions.
True; Block disintegration occurs due to temperature variation.
True; Degradation and aggradation are integral parts of gradation.

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