Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Petroglyphs of Lake Onega and the White Sea' has mentioned 'Sea' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| [1] In geologic terms, the lake is rather young, formed xe2x80x93 like almost all lakes in northern Europe xe2x80x93 through the carving activity of the inland ice sheets in the latter part of the last Ice Age, about 12,000 years ago: In the Paleozoic Era (400xe2x80x93300xc2xa0million years ago) the entire territory of the modern basin of the lake was covered with a shelf sea lying near the ancient, near-equatoric Baltic continent. | WIKI |
| The retreat of the Ice Age glaciers formed the Littorina Sea. | WIKI |
| Its level was first 7xe2x80x939xc2xa0m (23xe2x80x9330xc2xa0ft) higher than at present, but it gradually lowered, thereby decreasing the sea area and forming several lakes in the Baltic region. | WIKI |
| [6] There are frequent storms more characteristic of a sea than a lake; waves of 2xe2x80x933 metres (6xc2xa0ft 7xc2xa0inxe2x80x939xc2xa0ft 10xc2xa0in) are not uncommon and may even reach 5xc2xa0m (16xc2xa0ft). | WIKI |