On april 21 the altitude of polaris as viewed from a location in new york state was measured 41.3 degrees what will the altitude of polaris be when viewed one month later on may 21 from the same location?

Which of the following areas has the highest population density?

What are two australian geographical features that hindered early exploration? western plateau gulf of carpentaria great barrier reef great dividing range

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