<span>If a modern astronomer describes a faint star as being in the constellation cygnus, the swan, you know that the star is: </span><span>Somewhere within a particular region of sky having definite boundaries
</span>The swn of the constellation cygnus is located on northern part of the constellation. This means that the location is limited to the plane part of the milky wat.
Temperate means mild, moderate. If you're a temperate person, you are calm, reasonable. If you live in a temperate climate, it's warm and sunny, but not too hot.
<span>Cracks in the ground near volcanoes that allow gases to escape are called Vents</span>
That is very true , the South American handbook was found in a library
