Question

Frost leads to mechanical weathering. Give reason

Answer 1

Answer:

Frost action is an effective form of mechanical weathering. When water trickles down into fractures and pores of rock, then freezes, its volume increases by almost 10 percent. ... Frost action causes rocks to be broken apart into angular fragments.

Explanation:

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Answer 2

Answer:

Frost shattering is a type of mechanical weathering where we see the breakdown of rock due to the expansion of ice.

Explanation:

Mechanical Weathering

• Let's say you are a massive rock dwelling in a countrywide park. For the maximum part, existence is right as you spend your days dwelling out of doors withinside the herbal environment. You get warmed via way of means of the solar on an everyday foundation and get wiped clean via way of means of the mild rains that now and again fall on you.
• However, over time, the regular publicity to forces, inclusive of wind, water, blood, and heat, take their toll on your rocky structure. These forces result in mechanical weathering, that's described because of the bodily breakdown of rock via way of means of environmental factors. In this lesson, we are able to test how this system works and notice examples of the exclusive varieties of mechanical weathering.

The Process of Mechanical Weathering

• Mechanical weathering is a bodily system this is continuously occurring in nature due to the fact nature is continually active, despite the fact that this interest is occurring slower than our senses can detect.
• For instance, we sense that temperatures differ from daylight to nighttime, however, we cannot see a rock increasing and contracting because of this temperature fluctuation. However, this unperceivable motion does arise and it weakens the rock, ultimately inflicting it to fracture and wreck down.
• This is simply one instance of the way mechanical weathering happens. Let's take a better examine the exclusive varieties of mechanical weathering.

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