Geomagnetism is the study of the dynamics of the Earth's magnetic field, which is produced in the inner core. The Earth's magnetic field is predominantly a geo-axial dipole, with north and south magnetic poles located near the geographic poles that undergo periodic reversals and excursions.
What is the lesson? It doesn't say.
It would cause a decrease in dissolved oxygen.
Answer:
fertilization
Explanation:
this often results in genetic variation as well :)
Real number : 8394000000
scientific notation : 8.394 x 10^9
