Which method is a way of obtaining natural gas?

tar sands extraction

underground mining

hydraulic fracturing

surface mining

What are the three classifications of marine organisms? A:intertidal, neritic, and benthic B:plankton, nekton, and benthos C:bioluminescent, hydrothermal, and intertidal D:surface, transition, and deep ocean

Which of these statements is true about plate tectonics? Continental drift on the Earth is caused by circulating convection currents in the deep interior. Continental drift on Earth is caused by the slow precession of Earth's spin axis.

Which of the following is not included in comparative government? social customs political institutions governments of the world political beliefs

How do the monarchies of today differ from those that existed centuries ago?

How do tsunamis compare to other ocean waves?

Which of the following are types of thematic maps? Check all that apply.

Which is the most accurate method of showing the entire surface of the earth? A. Mercator projection B. globe C. global gores D. Robinson projection

A geologist is making repeated measurements) in grams) on the massof a rock. It is not known whether the measurements are a randomsample from an approximately normal population.

Which term refers to South Asia's unique geographical position in Asia

According to Alonso, Mexican nationalist ideology completely ignores the contributions of which group that was part of colonial Mexican society? A) European whitesB) African slavesC) CreolesD) conquered indigenous peoples