It is an octagon. If an internal angle of an octagon is greater than 180°, then it’s called a concave octagon.
Heisphere means "half a sphere".
We can divide the Earth into two vertically, giving us Northern and Southern Hemisphere or Horizontally - Eastern and Western Hemisphere.
Since we have all the four hemipsheres (Northern and Southern Hemisphere and Eastern and Western Hemisphere) we know which one isn't a hemisphere: d. Southwestern Hemisphere
Are surfaces that represent gaps in the geologic record that formed whenever layers were not deposited for a time or else layers were removed by erosion
Answer:
tornadoes,Hurricanes
Explanation:
the UK has a different climate to the USA