how can i improve my english vocabulary in less than 2 weeks? And how do i become better in math, science and other subjects?1

Which factors threaten the forests of north america?

Choose the correct geographic feature to complete each of these sentences. 1.is located at letter a. 2.the euphrates river is located at 3.the zagros mountains are located at 4.the taurus mountains are located at

Which must mean almost the same as believed?