How do scientists describe their orbits? elliptical revolutionary periodical rotational

Which area on the map would be most likely to have the most oil exploration in since the start of the 21st century? a) b) c) d) plz me

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons

What gigantic island is primarily in the arctic circle?