| Officials say the defences will allow for a predicted rise in sea level and be built to blend in with the townscape. |
| Flat as a washed-up jellyfish, the 217 hectare sand cay is only 4m above sea level at its highest point. |
| They generally prefer open country and can be found in habitat from salt marshes at sea level to areas of alpine tundra at high elevation. |
| The squall of lake effect snow gave us alpine-like conditions at 20 ft above sea level. |
| Partial pressure in oxygen was adjusted for altitude and reported as if it were obtained at sea level. |
| Storm surges are unusual elevations in sea level that are driven by anomalous wind stresses and low atmospheric pressures associated with storms. |
