Many caribbean islands are independent but some remain politically linked to a) africa and southeast asia b) european countries and the united states c) mexico and central america d) south america

Which of the following countries has declared itself nuclear free

At which point on the diagram do convection currents occur to drive plate movement?

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions