How do we know that Earth's magnetic field does not originate from permanently magnetized material?
What will be an ideal response?
Magnets function at relatively low temperatures. Pure iron loses its magnetization above 800°C. The temperature is too high at Earth's core for it to be from permanently magnetized material.
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What is an Exclusive Economic Zone (EEZ)? What will be an ideal response?
Humans compete with many other species for space, food, and other resources.
Answer the following statement true (T) or false (F)
Economic reforms were implemented by King Abdullah II to improve the long-term outlook of __________ and raise the standard of living for his citizens.
a. Syria b. Israel c. Palestine d. Lebanon e. Jordan
What is the entire global ocean circulation?
A. general circulation B. global tidal circulation C. thermohaline circulation D. global conveyer-belt circulation E. oceanic circulation