Agriculture is 20% of Yemen's economy. Yemen also does oil refining, fishing, construction and food processing.
by doing working jobs?
No, Yemen is south of Oman.
a tribe named (Al Uzd) is known as the first people to live in Oman, moved from Yemen.
Saudi Arabia, Yemen and UAE are the neighbours of Oman
The neighbours of Yemen are Oman , Saudi Arabia and Somalia.
Saudi Arabia
For a start, Yemen and Oman are totally different places. Here we deal with Oman. In Oman fishing is a huge part of the economy. Lately oilfields are also a large employer.
Oman borders Yemen to the east.
Saudi Arabia and Oman
Much of populated Oman is a flat coastal plain. Yemen, in general is much more mountainous.
Gulf of Oman
Yemen
Saeed Ahmed, or similar is a very common name in the Gulf States, Oman and Yemen. There must be many hundreds of people with this name.