Examples: mountains and hills, rivers and lakes, plains and sea, caves and waterfalls, marshes and forests etc.
he four major geographical features of Romania are mountains, hills, plains and bodies of water.
Romania has mountains and lakes, plains and rivers, forests and hills.
Plains and hills, mountains and lakes, sea and rivers
Plains and hills, mountains and lakes, sea and rivers
Romania has mountains, hills, plains, rivers, lakes and access to Black sea.
Plains and hills, mountains and lakes, sea and rivers
Plains, mountains, hills, rivers, lakes, sea, caves, forests
Plains, mountains, hills, rivers, lakes, sea, caves, forests
Transylvania has mountains and hills, plaines and forests.
Plains, mountains, hills, rivers, lakes, sea, caves, forests
As many European countries Romania has mountains and hills, lakes and rivers, plains etc.; also is near the Black Sea.
Of course: mountains, hills, plains, lakes, rivers, sea, caves, forests etc.