Which phrase best describes rough ER?

At which location in earth’s interior does the top density continue to increase as thickness decreases?

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute