Layer of rock that allows water to flow through

Name two uses of a global positioning system (gps) that are listed in the student edition text

2. What changes take place during physical weathering? a. Rocks are broken into smaller pieces. b. The mineralogy of previously existing rocks changes. c. Minerals crystallize as water evaporates. d. All of these changes take place.

Sometimes fires burn down large areas of forests that are part of the biosphere. Other than the biosphere, which of Earth's other systems is a forest fire most likely to affect?

The definition of the word "Yankee" is relative. To a Mexican, a Yankee is anyone north of the Rio Grande - that is, any American. In the South, a Yankee is anyone from north of the Mason-Dixon Line.

Murmansk and Archangel are port cities in northern Russia on arms of the Arctic Ocean. The two cities are less than 500 miles apart, yet Murmansk is ice-free all year long while Archangel is ice-bound most of the year. How can this be explained?

What was the Bangladesh formerly know as?

What countries occupy borneo?

According to legend, what did Constantine see in a vision on the night before his most impressive military victory?

How far it is to Lanzarote in miles from south England

What country is an isthmus linking central and South America