Sigma Sagittarii is the second brightest star in the constellation Sagittarius. It is a hydrogen fusing dwarf star that belongs to the spectral type B2.5 V. It has an apparent visual magnitude of 2.1. The star has a luminosity 3,300 times that of the Sun and about seven solar masses.
Urban sprawl is endangering wildlife all over america and it needs to stop. The second major negative effect from urban sprawl is increased air pollution. With sprawl comes longer and more frequent car rides into the city. This is a major concern because of the amount of pollution produced by so many people driving so far, so frequently.
4.AFFECT ON URBAN INDIA:The Depression proved less grim for urban india . Because of falling prices those witn fixed income - say town -dwelling landowners , who recieved rents and middle class salaried employees - now found themselves better off.Everything could less.Industrial investment also grew as the govt. extended taxes protection to industries , under the preesure of nationalist opinion.