Holes larger than this will invite larger birds and other predators to invade the box, which can be a danger to the chicks or prompt the invaders to take over the box and evict the current residents. The following chart will help select a birdhouse appropriate for housing a particular species. We not only give you an idea of the specification requirements of the house or platform, but also give you some tips about where and how high to mount it.
Why does the ocean not boil or freeze solid in different regions of the world? Heat is transported by oceanic and atmospheric circulation The pycnocline isolates the majority of the world ocean from heating and cooling brought on by solar energy fluctuations What is the main reason for the stratification in the north polar waters?
According to the US Department of Energyâs Office of Science, the effect is minimal as the freezing point of water only rises one-hundredth of a degree per atmosphere of decrease in pressure. [5] At What Temperature Does Ocean Water Freeze? Ocean water freezes at 28.4Â°F (-2Â°C). Ocean water freezes at a lower temperature than fresh water due to its salt content, which interferes with the waterâs ability to form ice. A look at how ice is formed will help to clarify why the addition of salt, or any solvent, requires a lower temperature to freeze.