How do geologists use sediment cores? (site 2)?

A sediment core is a material from the sea bed, usually in cylindrical in form is used by geologists to peek something on the past. It serves as a window for the geologist to study events from the past. Geologists do this by looking at the varied layers of the core sample.

Nation of conflicting ethnic groups

When two tectonic plates collide and one or both push upwards they also push up the crust,a mountain will for so that will be your answer. hoped this