Why did Greek philosophers place such a high value on logic

What was the significant advancement of the caravel? a. it could sail with the wind c. it could sail against the wind b. it could sail at night d. it was motorized

Which asian nation's constitution has over 40 articles devoted to protecting the rights and civil liberties of its citizens? a) china b) india c) japan d) korea

Which two sentences in this passage talk about china’s efforts to curb environmental degradation?