Which process is responsible for Earth's magnetic field? In which layer does this process occur?
A) Radiation; upper mantle
B) Subduction; lower mantle
C) Convection; outer core
D) Crystallization; inner core
Answer: C
You might also like to view...
_____________________ is a very old Christian group that make up a sizable minority in Egypt.
Fill in the blank(s) with the appropriate word(s).
The biome that is increasing significantly in size because of negative human activities is the ________
A) evergreen forest B) savanna C) grassland D) deciduous forest E) desert
Earthquake hazard maps are based on probability.
Answer the following statement true (T) or false (F)
If an increase in a deer population depletes the animals' food supplies, leading to a decrease in population back toward the original number, this would be an example of a positive feedback
a. True b. False Indicate whether the statement is true or false