Peru
western coastal plain (costa), high and rugged Andes in center
(sierra), eastern lowland jungle of Amazon Basin (selva)
Philippines
mostly mountains with narrow to extensive coastal
lowlands
Pitcairn Islands
rugged volcanic formation; rocky coastline with
cliffs
Poland
mostly flat plain; mountains along southern border
Portugal
mountainous north of the Tagus River, rolling plains in
south
Puerto Rico
mostly mountains with coastal plain belt in north;
mountains precipitous to sea on west coast; sandy beaches along most
coastal areas
Qatar
mostly flat and barren desert covered with loose sand and
gravel
Romania
central Transylvanian Basin is separated from the Plain of
Moldavia on the east by the Carpathian Mountains and separated from
the Walachian Plain on the south by the Transylvanian Alps
Russia
broad plain with low hills west of Urals; vast coniferous
forest and tundra in Siberia; uplands and mountains along southern
border regions
Rwanda
mostly grassy uplands and hills; relief is mountainous with
altitude declining from west to east