Which term describes the rising of cold water from deeper layers to replace warmer surface water? ?

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

The creation of the european union has had all of the following effects except