The main lough is Lough Neagh.
Belfast
1,700,000
Ireland is in the northern hemisphere.
Catholicism.
Christmas
Oil, gas and open fires
Malin Head. It's not in the country of Northern Ireland, but it's in Co. Donegal which is in Ulster.
There is no such place as North Ireland. Northern Ireland, yes.
Northern Ireland is part of the island of Ireland.
62 million.
Ireland's main trading partner is Britain, if that is what you mean.
The Republic of Ireland has a population of about 4,470,700 Northern Ireland has a population of about 1,789,000.