If an astronomical object's parallax is one quarter of an arcsecond, how many parsecs is it from earth?

a) 4

b) 15

c) 100

d 240

Continental crust Choose one: A. is less dense than oceanic crust. B. makes up about 80% of the Earth's surface. C. is less buoyant than oceanic crust. D. is thinner than oceanic crust.

What would happen if the Earth's axis was tilted more than 50 degrees?

Which of the following is not a body of water that has coastline with mexico? a. gulf of california c. gulf of baja b. pacific ocean d. gulf of mexico

Napoleon's power grew in Europe through a series of alliances and treaties, though he did not take over Great Britain. True False

At high noon, it's hard to tell which way the Sun is going to set. To distinguish east from west, what can you use? a legend a scale a map a compass

What does it mean for a livestock animal to be "sound"?

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.