Most of earth's ice is found in antarctica, where permanent ice caps cover approximately 0.5 percent of earth's total surface area and are 3 km thick, on average. earth's oceans cover roughly 71 percent of our planet, to an average depth of 3.6 km.

I’m his published 95 theses,martin luther protested against? a-the selling of indulgences within the catholic church b-the belief in predestination c-the worshipping of statues of saints d- the catholic church focus on faith as the sole means of salvation

Read the article about the fraser river, one of the most important rivers in canada. what is the most important species of fish in this river? why are the numbers of these fish declining?

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