Green House Cultivation

[lucky]

Sir , i would like to request, if any body here can put some light on & about the green house, AND what will be the expenses to built one green house of say for eg; 36`feets x 50`feets size = TO 1800 SQFT. OR can someone give the rough idea of investment for building a greenhouse with size.

WHAT kind of land is suitable for this green house ,fertile or just any land, DOES it needs airconditionings or any type of such STUFFS????.

What are the crops grown in this type of greenhouse farmings,which can yield & GENERATE, HIGH volume INCOMES ?

Green house Cultivation for growing Odd items Like Red/Yellow pepper,brocolli.Strawberries,Legumes etc not(easily) available in India.

This greenhouse can be built in hyderabad climate ?? OR it needs some particular climate??

{Actually, i have no idea about the concept of greenhouse,(how it looks like or is made up of what ?) if any one can point me some website,where i can see some photos of green house, and what will be the total life of that greenhouse.}

ALL THE VIEWS WILL BE HIGHLY APPRECIATED.
Thank you.
Lucky.