Answer:
Mechanical weathering breaks rocks into smaller pieces without changing their composition. Ice wedging and abrasion are two important processes of mechanical weathering. Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface.
Rubidium...................
Sulaiman and Kirthar hills are the areas where sown of wheat and barley started.
<h3>Which region grew wheat and barley?</h3>
The areas where women and men first began to grow crops such as wheat and barley about 8000 years ago are located in the Sulaiman and Kirthar hills.
So we can conclude that Sulaiman and Kirthar hills are the areas where sown of wheat and barley started.
Learn more about crop here: brainly.com/question/25244159
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Complementary strand to that would be:
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Hope this helps :)