IN: Seawater, or salt water, is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of about 3.5% (35 g/L, 599 mM). This means that every kilogram (roughly one litre by volume) of seawater has approximately 35 grams (1.2 oz) of dissolved salts (predominantly sodium (Na ) and chloride (Cl ) ions). Average density at the surface is 1.025 kg/L. Seawater is denser than both fresh water and pure water (density 1.0 kg/L at 4 C (39 F)) because the dissolved salts increase the mass by a larger proportion than the volume. The freezing point of seawater decreases as salt concentration increases. At typical salinity, it freezes at about 2 C (28 F). The coldest seawater ever recorded (in a liquid state) was in 2010, in a stream under an Antarctic glacier, and measured 2.6 C (27.3 F). Seawater pH is typically limited to a range between 7.5 and 8.4. However, there is no universally accepted reference pH-scale for seawater and the difference between measurements based on different reference scales may be up to 0.14 units.
is salt water the same as sea water?

OUT: yes

IN: The success of Gossip Girl led to adaptations outside the United States. The show has received numerous award nominations, winning 18 Teen Choice Awards. The CW officially renewed Gossip Girl for a sixth and final season on May 11, 2012. The final season, consisting of 10 episodes, premiered on October 8, 2012, and ended on December 17, 2012.
will there be any more episodes of gossip girl?

OUT: no

IN: The building featured in the film, which was constructed on a sound stage in Burnaby, British Columbia, is based on the American Museum of Natural History in New York City, external shots of which were used in the movie.
was night at the museum filmed at the field museum?

OUT: no

IN: Serein (/srin/; (s) in French) refers to rain falling from a cloudless sky. This sort of rain is said to take on the form of a fine, light drizzle, typically after dusk. The name derives from French serein, meaning ''serene'', or ''clear'' (as in unclouded). An alternative etymology is from Old French serain, evening.
can it rain without clouds in the sky?

OUT:
yes