Why are some sedimentary rocks hard and others soft?

Cold and salty deep ocean water A. rises and mixes with fresh water. B. is lighter than warm surface water. C. sinks further as salinity levels decrease. D. is more dense than warm surface water.

What is the main role of the Westerlies? Question 6 options: forcing the cold air toward the poles provide ships with clear sailing around the equator carrying the warm, equatorial waters and winds to the western coasts of continents distributing

How has the suburban environment changed shopping? A. Specialty shops that offer high-quality goods have been created to address one specific need. B.

Most data used by demographers comes from: A. The u. s. geological survey. B. Censuses. C. Interviews. D. Phone directories.

Which type of rock may contain fossils of plants and animals? Question 2 options: Sedimentary Rocks Intrusive igneous rocks Extrusive igneous rocks Metamorphic Rocks

The Pacific Ring of Fire does not create this phenomenon? Group of answer choices Tsunamis Volcanoes Earthquakes Hurricanes

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