Billy tapped the ruler and it made a funny noise. billy heard the sound because the ruler vibrated molecules back and forth. a) the air b) his ear c) the table d) his finger

Which two essential elements of geography are missing from the image above? a. “location” and “region” b. “movement” and “places” c. “humans and the environment” and “movement” d. “places and regions” and “human systems”

Religious beliefs of indigenous peoples of oceania connected them to

Why isn't the balkan region good for farming? it has dry summers. it is far from the sea. its soil is not fertile. its terrain is mountainous. its winters are mild.