500 word due tomorrow 8pm

Please be specific and detail with your answers.  Be prepared to carefully read the questions and make the answer STRAIGHTFORWARD and TO-the-POINT.  I need 100% on this and the professor is picky and tough. No plagerized.

1.  Recall from reading the nature of volcanoes, and in your own words, discuss how the rate of cooling determines the type of rock that forms from magma.

should be at least 250 words

2.

Considering the albedo of various surfaces, how might temperatures differ between urban and rural areas? Which setting tends to be warmer on a given day and why? Also, are there any factors other than albedo that might affect the temperature differences between the two settings? 

should be at least 250 words