Which astronomer decided to take on the task of mapping the whole world?

A. Copernicus

B. Ptolemy

C. Cicero

What characteristics of rivers at their source gives them so much power to shape the land?

The earth's atmosphere makes it unique because: it can sustain human and plant life other planets do not have an atmosphere it controls the weather A combination of these

Why is monsoon called a unifying bond of india?

List at least one thing an ecological designer considers about a product.

The largest earthquakes in american history (other than those in alaska) were in

2. What is the definition of climate?

Pieces of rock and sand settle to the bottom or sides of a river because: they are heavier than water they are lighter than water gravity is stronger in a river than on land wind blows the pieces to the bottom

Does mars have water and chemicals needed for life

Why do surface wind speeds increase toward the center of a hurricane?

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.