Areas within a time zone generally keep the same strandered clock time approximately how long is a stranderd time zone. 1)7 1/2 degrees 2) 15 degrees 3) 23 1/2 4)30 degrees. Can you tell why each question is right or wring please

Czech republic is the eastern europe an nation

Climate change to earth function human can't reduce climate

The  franco-prussian  war, a  war  that was  led by prussia a coalition of  german  states, defeated  france. the  war  was the end  of  french  hegemony in europe and resulted in a unified  germany.  i hope this !

The us is first  the  u.s. economy  remains the  largest in the world  in terms of nominal  gdp. however, the  u.s. economy  loses its spot as the number one  economy  to china when  measured  in terms of  gdp  based on ppp. in these terms, china's  gdp  is $23.19 trillion exceeds the  u.s. gdp  of $19.42 trillion