I would say the topic of such a study would be paleomagnetism and perhaps its effect on plate tectonics because when the seafloor spreads at the mid-ocean ridges, magnetized stripes of rock, symmetrical on either side of the trench form and they record changes in the earth's magnetic poles at certain times so can be dated to help show the rate of spreading of the seafloor at these locations.
The sun rises due east and sets due west.
I know one is France for sure I think the other is Russia
True biomes are like ecosystems but they are larger.
Answer:
ITS CLIMATIC!!!
Explanation:
Hope this helped at least