proposed the continental-drift hypothesis, suggesting that the arrangement of continents on the planet has changed over geologic time.

Exactly what kind of weather conditions would a cold front produce?

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

Why do farmers in different regions use different farming techniques