I'm doing an acrostic poem about river processes for Geography and I can't think what to put next, I need a sentence starting with O and S.

One example of Masia's traditional economy would be?

Describe the life of the sun from its birth to its death

Elevation refers to the?

Which of the following substances is present in the Earth's atmosphere? water vapor, dust, ozone, plastic

What sea separates africa from the middle east?

De ce sunt vulcanii activi in america?

How does still water affect glaciations?

What does lava become when it cools A. obsidian B. Basalt C. granite D. all lava could become either for of igneous rock

What sequence of events connects the Industrial Revolution, industrial capitalism, communism, and the Cold War?

A major problem with Wegener's Continental Drift Hypothesis was that he could not find rocks or other geologic features that would have been continuous from one continent to the next if the continents had been together. True / False.