Matching Pairs ReliefOnline version Aspectos básicos del relieve by Tomás Agustín Reina Narváez 1 Cape 2 Plateau 3 Oceanic trenches 4 Depressions 5 Continental shelf 6 Gulf 7 Mountains 8 Peninsula 9 Plain High plain over 200 metres in altitude Elevated land more than 600 metres in altitude with steep slopes. Narrow elongated depressions Sunken areas that are usually crossed by rivers and sometimes occupied by lakes Flat or gently undulating land with an altitude of no more than 200 metres above sea level It is a gentle incline that extends out from the continents under the marine water It is a section of the land that extends into the sea It is a part of the sea that extends into the sea It is an extension of the land surruonded by water on all but one side