How is the word theory as it is used in science different from the common use of the word outside of science?

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

According to the tide table below what time of day will the highest tide occur?

What is the molar mass of a gas that has density of 2.054 g/l