Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows

The correct answer for this is 'Sub - Saharan Africa'.

Explanation:

Sub - Saharan Africa is the region which was considered as the hearth for the largest number of agricultural animals such as pigs sheep and cows.

It is an area in the African continent consisting of countries that are partially or fully located to the South side of Sahara.

Sub-Saharan African's traditionally focused on raising animals like goats, cattle and pigs as their cuisine typically included their meat.

Southwest Asia

Explanation:

Southwest Asia is considered to have been the hearth for the largest number of agricultural animals such as pigs, sheep, and cows between 8,000 and 9,000 years ago.

b.

developed countries have tended to improve the environment, while developing countries have tended to damage it.