Is the Von Thunen model still practical or relevant today?

How can health insurance increase life expectancy

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor

Give three differences between oceanic and continental crust brainliest will be awarded