Which is not one of the 3 types of weathering? a. mechanical
b. biological
c. chemical
d. erosion

Hey, i was what is consisted in a sustainable city? like what unique designs they have, etc. for answering ; )

What are economic benefits of building dams

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule