look through the Reference Material, and the map and name:-the parts

The parts the UK consists of:
- England, capital London
- Scotland, capital Edinburgh
- Wales, capital Cardiff
- Northern Ireland, capital Belfast

People and nations in UK (2001):
-Irish
-Indians
-Pakistanis
-Bengalis
-immigrants from the Asia
-immigrants from the Caribbean
-immigrants from the Africa
-Chinese
-mixed races

Big industrial cities:
-Manchester
-Birmingham
-Liverpool
-Bristol
etc.

Water bodies around the UK:
-English channel
-North sea
-Bristol channel
-Celtic sea
-Saint George's Channel
-Irish sea

Water bodies that separates Britan from the continent:
-English channel
-North sea
-Irish sea

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I hope this could help you. Good luck!