Using the graph below, at what depth does the thermocline begin?

0 meters

100 meters

200 meters

300 meters

In which state does the Mississippi River begin?

What is the winter solstice?

The ring of fire areas

Why is the atlantic ocean expanding and the pacific ocean shrinking?

Is a rabbit a native species?

The Richter scale a) works well for very large earthquakes. b) measures the size of an earthquake in terms of the damage it does (its intensity). c) is today termed a local magnitude (ML) reading.

What problem does russia have with building shipyards in the north

Which of the following important physical features is not located on Antarctica? A. Lake Vostok B. Mt. Cook C. Mt. Erebus D. Vinson Massif

What does these coordinates go to? 40.720059,-89,273147

Which canadian territory was given to the native inuit people in 1999?