What causes air masses to move? O A difference in air pressure and temperature occurs.
O Weather conditions change rapidly to produce storms.
O Acollision takes place between two natural wind patterns.
O Long, narrow bands of wind blow in the upper atmosphere.

The diagram below shows an ornithiscian dinosaur, an ancient bird called archaeopteryx, and the modern day bird. based on the diagram, which of these statements is most likely correct? (2 points) modern day birds have evolved from dinosaurs. archaeopteryx has evolved from modern day birds. ornithiscian dinosaurs had evolved from modern day birds. ornithiscian dinosaurs had evolved from the archaeopteryx.

What does this grave marker reveal about roman society

Which of the following is the main purpose of using an anchored network of booms which funnel debris to a collection area?