The Andes mountain run through all of the following countries except A) Peru B) Chile C) Brazil D) Ecuador

What is the name for an area where the boders are continually changing?

As of 2006, one in ten Americans is age 65 or older. True or False?

Which of the following European countries has a marine west coast climate?

The main mechanism by which heat is transferred from the earth's surface into the atmosphere. select one: a. evaporation of water (and later condensation b. infrared radiation c. ultraviolet radiation d. conduction e. sound energy

Where does the hottest place locate?

The three main subdivisions of religion are polytheism, pantheism, and animism. A. True B. false

What are some countries bordering the pacific ocean?

Is the new crust being formed denser than the older crust?

Approximately how many more mammal species become extinct in the period 1901-2000 than became extinct in the period 1801-1900?

Wich religion was practiced in Oceania before the arrival of Europeans