Why are the states of california, oregon, and washington mild and rainy?

Distance that the transcontinental railroad covered from omaha to san francisco.

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

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.