3.Interstates are named by numbers depending on their direction of travel. _______ numbers are assigned to routes running north and south, while _______ numbers are assigned to routes running east and west.

4.1-2. Forwarding versus routing. Consider the travel analogy discussed in the textbook - some actions we take on a trip correspond to forwarding and other actions we take on a trip correspond to routing.  Which of the following travel actions below correspond to forwarding? The other travel actions that you don't select below then correspond to routing.  Group of answer choicesA car takes highway 80 between New York and Chicago, rather than highway 87 to Albany and from there take Interstate 90 to Chicago.A car waits at light and then turns left at the intersection.A traveler decides to fly to Sydney through Singapore rather that Dubai.A car takes the 3rd exit from a roundabout.A car stops at an intersection to “gas-up” and take a “bathroom break”A climber decides to take the South Col Route to the top of Mt Everest rather than the Northeast Ridge route.

Write the symbol for the air mass located in Central Canada. _____ 5. Write the symbol for the air mass located over the Gulf of Mexico. _____ 6. Write the symbol for the air mass located over Alaska _____ 7. Write the symbol for the air mass located over the Northern Pacific Ocean _____ 8. Write the symbol for the air mass located over the Northern Atlantic Ocean _____. 9. Write the symbol for the air mass located over the Southern Pacific Ocean _____. Circle the correct term that completes the sentences below. 10. As an air mass that originated in Central Canada moves south, it becomes [warmer / colder] 11. As an air mass that originated in The Gulf of Mexico moves north, it becomes [warmer / colder] 12. As an air mass that originated in the North Atlantic Ocean moves over land, it becomes [wetter / dryer]

Which type of region are each of the following examples? Explain how you know. ● Radio station ● The Middle East ● Pizza delivery area ● Bus system ● French Canada ● The Midwest ● Tropical climate zone ● The Rust Belt

The locations (referred to in problem #6) are numbered and the sequence number of a location is called its

Congressional representatives must sometimes choose between the interests of people in their districts and Blank______.Multiple choice question.the interests of the nation as a wholethe interests of diplomacy with other countriesthe interests of people in neighboring districtsthe interests of the judicial branch