Read this excerpt from "Mars: Landscape of the Red Planet." Mars's complexity goes well beyond its surface. Much of the red planet was formed from volcanic material. The southern part of Mars appears to have formed from volcanic activity. This part of Mars has an ancient crust that is mainly mafic in composition and contains high levels of iron and magnesium. The lowlands in the northern parts of Mars are younger and consist mostly of felsic rock, which is high in potassium, silicon, and aluminum. What is the best description of the geology of Mars? It is diverse, and different parts formed at different times. It is like Earth, with volcanoes, ocean valleys, and thick crust. It is simple, containing the same type of material and appearance everywhere. It is like the moon, because it is made of rock inside and on the surface.

I wanna say B not sure.

Explanation:

As you read the passage it says volcanic material,ancient crust!

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)

answer: we need to see the ads : )