Which of the following is a challenge for Russia's infrastructure? O Extreme temperatures make travel difficult which slows down the movement of goods.
O The size and continentality of the Russian landmass creates a moderate climate.
O More than one-half of Russia lies in the low latitudes.
O Many Russian workers are eager to work under extreme climatic conditions.

The map above shows where people live in the united states. areas that are darker blue are areas where people live close together. areas that are lighter colors are places where people live farther apart. as a geographer, if you were to study where people live and why they choose to live in these places, which of the six essential elements of geography would you be using?

Explain the value of statistics and other data to positive economics and to normative economics

Ozone in the upper atmosphere has been depleted by a. sulfur dioxide. b. chlorofluorocarbons. c. carbon dioxide. d. oxygen.