But if you develop persistent muscle weakness, or muscle weakness with no apparent cause or normal explanation, it may be a sign of an underlying health problem. Voluntary muscle contractions are usually generated when your brain sends a signal through your spinal cord and nerves to a muscle.
Of these factors, only rising sea surface temperatures was found to influence hurricane intensity in a statistically significant way over a long-term basis. The other factors affected hurricane activity on short time scales only. rise in the world's sea surface temperatures was the primary contributor to the formation of stronger hurricanes since 1970, a new study reports.
Hurricanes form over water and loose power when they reach land. That means that coastal areas will receive the worst winds. The biggest danger from a hurricane is usually wha â¦ t they call storm surges where the low pressure of the storm raises sea levels and the large waves can then move inland and destroy buildings.ights are warmer in coastal areas because the water cools down more slowly than land. so the cool air from the land moves towards the sea which makes the nights in coastal ar â¦ eas warmer.