Question

example of mecanical weathering​

Answer 1

Answer:

Ice freezing and expanding in cracks in the rock

Answer 2

$\huge{\sf{\star{Answer-:}}}$

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$\Rightarrow{\sf{ Example\:-\::water \:sometimes \:gets \:into}}$$\sf{ the\: tiny \:cracks\: in\: boulders.}$$\sf{ If \:that\: water \:freezes, \:it}$$\sf{ \:expands, \:opening\: the\: crack\: even}$$\sf{ \:more \:and \:eventually\: splitting\: }$$\sf{the \:rock \:into\: pieces.}$

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$\large{\sf{\star{Some\:Extra\: Information-:}}}$

$\Rightarrow{\sf{During \:mechanical\: weathering,\: no \:new}}$$\sf{ substances\: are \:produced. }$$\sf{The \:rock \:gets\: smaller,\: but\: it \:stays}$$\sf{ the \:same\: kind \:of \:rock. }$

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