What three conditions are required for thunderstorms to form?

What type of geography studies all of the natural occurrences on the planet? Biological Historical Physical Commercial

In which area does clean drinking water present the biggest problem? A) cities in LDCs B) polar regions C) tropical regions D) urban areas in MDCs

Why would it be difficult to prove that a climate graph you know comes from the Cordillera region actually comes from this region

Where does the force of a tornado come from?

What has been the effect of erosion in the ural mountains?

Who is Nathaniel Greene

Who was one of the founders of the location-sharing site Foursquare? Dennis Crowley Aaron Swartz Josh Williams Scott Raymond Done answer A.

What are dry docks and what happens there? (3)

A boy wins a trip. The first thing he notices when he arrives is the cold temperatures and the thick coniferous forests. It snows during his visit. The area averages 35cm to 100 cm of precipitation per year.

If an Earthquake registered high on the Richter scale and low on the Mercalli scale, then it occurred most likely in which type of location?