What is the term for a model of the earth (diagram1)

Drag the tiles to the correct boxes to complete the pairs. match the stages to their features. low birth rates, death rates are constant high birth rate, and death rate high birth rate and low death rate pre-modern mature industrial industrialization

What are seismic dampers and why are they important?

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called