Because the seismic waves in the layers are strengthen when in different materials, like denser layers. So scientists can tell there are different types of layers.
The Straight of Gibraltar connects the Mediterranean Sea and the Atlantic Ocean.
Answer:
Tropical cyclones typically form over large bodies of relatively warm water.
Explanation:
A tropical cyclone is a rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms that produce heavy rain and/or squalls.
Answer:
the geographic features made Italy a leader in trade during renaissance