PT5 of giveaway jk whats 83976-9=?

On venus, which of the following drives geological change? a. hurricanes b. volcanoes c. tsunamis d. earthquakes

The diagram shows , , and . which statement can be proven true from the diagram? a. ∠dgb is supplementary to ∠ega. b. ∠dgb is supplementary to ∠cgb. c. ∠cgb is supplementary to ∠agd. d. ∠ega is supplementary to ∠egc. e. ∠egd is supplementary to ∠cgb.

Who developed the theory of plate tectonics?