The longest river in european russia is the which flows 2,193 miles from russia’s valdai hills to the caspian sea. a. ural river b. lena river c. volga river d. amur river e. dnieper river i say it's b. but someone else i know says it's c. even though in my geography book, it says the volga river is the fourth longest river in european russia. if you find the answer, can you give a reason with like proof or

Air masses are characterized by various properties including temperature humidity air pressure and wind speed. which of the following air masses is associated with low relative humidity and high air temperature ?

The coco river is a natural border between nicaragua and which other country

Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population