Answer:
Explanation:
Two landforms that can isolate and protect a civilization are mountain ranges and seas. Mountain ranges block invaders as they are hard to ascend and require invades to find a detour, thus prolonging the invasion. The sea is another barrier because the sea can be dangerous and so vast that people can get easily lost.
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Answer:
The Romans ruled Pompeii in 79 CE - they year of the volcanic eruption.
If the sin 30° = 0.5, then the cos 60° = 0.5
The Soil is less rich in minerals and other things that make good fields and better crops.