An EAD is only valid during the time of the approval of the underlying status.

Is a child who was born in Africa but legally adopted by US Citizens in a US Court after legally immigrating a US Citizen?

You may file an N-600 to obtain a certificate of citizenship for an adopted child. The certificate and US passport should then satisfy SSA. For tax...

Can I go for stamping with original h1b petition even though my amendment h1b petition is approved?

The H1B employee would present documentation for the H1B work site that is current.

Denial of Immigration Form because of Expiration

you may submit the correct form https://www.uscis.gov/sites/default/files/files/form/i-601a.pdf

For Green Card, what is the risk of getting denied in the labor certificate process? Can employer resend modified 9089?

The 9089 is not an application for permanent residency.

The US embassy may deny a visa renewal for the charges. While an issue for green card or citizenship, probably not a ground to deny.

I got an email from USCIS that my I129 has been revoked. It got approved 6 months ago.

there is not enough information to determine the basis of the revocation and possible repercussions.

Immigrant visas for an overstayer?

There are a number of reasons I recommend you consult an immigration attorney to confirm that the overstay resulted in the bar and what waiver if...

Can I get H1-B renewed without leaving United States?

1) no, visas may only be issued by a US Consul abroad 2) visa issues depend on many factors not presented

naturalization also requires physical presence of at least 30 months of the last 60 months before filing for naturalization.