Which of the following is INCORRECT regarding Earth's inner core?
A) It is about 1230 km (760 mi.) thick. B) It is the source of Earth's magnetic field.
C) It is solid iron in composition. D) It has a density of 13.5 grams/cm3.
B
You might also like to view...
A low-angle reverse fault is referred to as a(n) ____________ fault
a) normal b) oblique c) thrust d) compressional e) strike-slip
Which of the following was largely destroyed by fire in 1871?
A. San Francisco B. Chicago C. Lisbon D. Tokyo E. Moscow
Earthworms ________
A) are plentiful underneath arid land surfaces B) excrete casts C) are also known as bacteria D) usually deplete soil fertility E) have more species than insects
If you were in a small boat off of Jenner Beach and wanted to come ashore, would you come ashore on the north or south end of Jenner Beach? Why? Using the topographic map symbol key on the inside front cover of your lab manual, what are the features offshore from Jenner Beach?
What will be an ideal response?