A wave's frequency is 2 Hz and its wavelength is 4 m. What is the wave's

speed?

What might cause someone's mental map of a place to change

The diagram below shows some relationships between ecosystems near the Sonoran and chihuahuas desert what happens as elevation decreases

What is Europe's most important commercial river? A) Danube B) Elba C) Rhine D) Seine

Which of the statements below is true? History affects geography and geography affects history. History affects geography, but geography is unaffected by history. History and geography are unrelated disciplines.

The 5 major areas of the study of earth science are

Seafloor spreading is a phenomenon that occurs at mid-oceanic ridges, such as the Mid-Atlantic Ridge. New crust, which is created by volcanic activity, spreads away from the ridge. Seafloor spreading could be one reason

Differences in weather and climate create opportunities for a. benefit segmentation. b. psychographic segmentation. c. demographic segmentation. d. concentrated targeting. e. geographic segmentation.

What is convectional rainfall?

Why has there been little progress negotiating agreements between riparian countries and those in need of water? No one wants to share limited resources. Countries do not want to negotiate with historic rivals.

What are the best places to go in Hamburg Germany?