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| sea level The level of the surface of the ocean; especially, the mean level halfway between high and low tide, used as a standard in reckoning land elevation or sea depths | |||
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juros lygis : 4 do fraz, 1 tematyki |
| Ochrona środowiska | 4 |
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| sea level The level of the surface of the ocean; especially, the mean level halfway between high and low tide, used as a standard in reckoning land elevation or sea depths | |||
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juros lygis : 4 do fraz, 1 tematyki |
| Ochrona środowiska | 4 |