Working in USA

[physicsece]

Hi,
 I am in USA with H1 VISA. I want to apply for canada Immigration. I have one question. Could anyone please clarify.

If I will be approved for Canada Immigration, then is it possible to stay and work in USA. or I have to leave USA as soon as I will get the permanent resident card from Canada. If not when I should leave to Canada.

If I can work in USA, do I still need to get H1 VISA or I can work at any place.

Thanks a lot in advance

SKT

[thaiguy]

If you want to work in the US, why do you want to apply to immigrate to Canada?  The whole idea of "immigrating" means you plan to move there.