Which term is given to the amount of water that is in any specific area of air? a. humidity b. frost c. relative humidity d. sleet

Why is immigration so important today?

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

Which of teh following would explain the importance of the trans-siberian railroad to russia's economy? (schoology test)