Question

11 mark for review
which of the following correctly explains the relationship between wheat and its early hearth of domestication?
a wheat was first domesticated in the foothills of the himalayas because the tropical climate in the region is necessary to grow wheat.
b wheat was first domesticated in the yellow river valley because vast floodplains are the best places to grow wheat.
c wheat was first domesticated in the nile river valley because overharvesting of the wild form of wheat was causing a widespread famine.
d wheat was first domesticated in mesoamerica because the wild wheat variety flourished in the highland climate.
e wheat was first domesticated in mesopotamia because of a favorable climate and a great diversity of wild grains that led to crossbreeding of seeds.

Explanation:

Early wheat domestication originated in the Fertile Crescent (including parts of Mesopotamia). This region had a favorable climate and a high diversity of wild grain species, which allowed for the crossbreeding and development of domesticated wheat. Other options are incorrect: wheat does not require a tropical climate (A), the Yellow River valley is a hearth for millet/rice (B), the Nile valley was not the first wheat domestication site (C), and Mesoamerica is a hearth for crops like maize, not wheat (D).

Answer:

E. Wheat was first domesticated in Mesopotamia because of a favorable climate and a great diversity of wild grains that led to crossbreeding of seeds.