Which two cities mark the entrance and exit to the Panama Canal?

a. Colón and Panama City c. Colón and Havana b. Havana and Panama City d. Havana and San Juan

What geographical obstacle seems to have taken the longest time for modern humans to get across? What geographical obstacle seems to have taken the longest time for modern humans to get across?

While the five _ pertain to tools for studying, the five _ pertain to what geographers will study

Which statements about moon phases in a luner month are true? 1 - the same patterns of phasesRepeats monthly?

How long does Earth take to travel around the sun? A. 24 hours B. approximately 365 days C. one week D. three months

14. The Earth's system that includes the oceans, rivers, lakes, and glaciers of the world is called the A. biosphere B. hydrosphere C. geosphere D. atmosphere E. troposphere

In what two ways does the El Niño wind pattern affect human habitation? It creates fertile deltas that humans can inhabit. It brings warm temperatures to the eastern Pacific. It causes violent and life-threatening volcanic eruptions.

In what ways can erosion be both beneficial and harmful to agricultural communities

Which projection takes slices of a globe and stretches them into a rectangle?

What problems threaten the environment of mexico?

What are three causes of small earthquakes that could signal a volcanic eruption?