Which of the following modern technologies has most improved the ability to track changes in deserts and forests?

A. Desalinzation

B. Satellites

C. social media

D. Cell Phones

Which of Stenos principals states that layers spread out?

Suppose you go outside and look at three stars. Star A is blue, star B is white, and star C is red. Which star is the hottest and which is the coldest? a. A is hottest and B is coldest b. C is hottest and A is coldest c.

Question 19 Which variable gas plays a major role in the formation of a) Nitrogen b) Oxygen c) Carbon Dioxide d) Water Vapor

What term describes one nation refusing all trade with another?

Which factor accounts for the "Scramble for Africa" that occurred in the late nineteenth century? A European desire to better understand African culture B. Africa's supply of raw materials used in industry C.

Which of the following peninsulas are in southwest asia

How do heat and landforms affect our weather?

Which conclusion explains Africa's economic and government problems after independence

Why did the French Revolution lead to war with other nations?

Eight pounds of potatoes cost $4.72 how much will 30 pounds cost