Exercise 3. the sedimentary section off the east coast of the united states is cut by domal structures could be either granite intrusions or salt diapirs. based on your lecture notes and textbook expl how you might combine the observations from seismic refractions and gravity to 1) find those domal structures, and 2) distinguish between the two types of domes. draw two cross-sections - one over granite dome, one over salt diapir. in your cross-section include the physical properties for your model. for each cross-section sketch the expected gravity anomaly. comment on physical property that each method is able to resolve.

Hich of the following best summarizes the text’s depiction of the ancient indus valley cities (namely harappa and mohenjo-daro)? a. the cities were very plain and simple; the people did not focus on art and architecture, devoting their time instead to agriculture and the bare essentials. b. the cities were adorned, or decorated, with almost overwhelming displays of wealth and artistic architecture. c. the cities were extremely clean, relying on an advanced water and sewer system, though this was mainly constructed for the innermost areas of the cities. d. the cities were clean and peaceful, and they were designed in an extremely organized fashion, using an advanced water and sewer system to keep them this way

Based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 2 options: 500 m 600 m 400 m 750 m

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?