The radius of the Earth's core is 3486 km and the thickness of the mantle, which surrounds the core, is 2900 km. Therefore, the volume of the mantle is ___ the volume of the core.
Fill in the blank(s) with the appropriate word(s).
Answer: much more than
Environmental & Atmospheric Sciences
You might also like to view...
This image shows the hypothetical planet in the investigation for the ocean interactions chapter. What type of prevailing winds are most likely between 30° N and 60° N?
A) Trade winds
B) Westerlies
C) Polar easterlies
D) No winds
Environmental & Atmospheric Sciences
Which of the following is NOT a common type of cement in sedimentary rocks?
A. pyroxene B. iron-oxide minerals C. calcite D. silica
Environmental & Atmospheric Sciences
Which atmospheric layer contains the most mixing and overturning of air?
a. ?stratosphere b. ?troposphere c. ?mesosphere d. ?exosphere e. ?ionosphere
Environmental & Atmospheric Sciences
Mining of aluminum-rich bauxite ore contributes to ________
A) desertification B) soil erosion C) deforestation D) coastal degradation E) soil fertility
Environmental & Atmospheric Sciences