Overcrowding and slums developed in many impoverished countries in the 20th century, mostly due to large migrations to cities from people looking for work.
In Russia, after the global financial crisis in 1998, Russia became a major exporter of grain after 2001.
Answer:
b. the equator
Explanation:
The suns rays hit the center of the planet the most, aka the equator. this is why places like Alaska have weird day light and night time hours.
The Earth is massive enough that the pull of gravity maintains its roughly spherical shape. Most of its deviation from spherical stems from the centrifugal force caused by rotation around its north-south axis. This force deforms the sphere into an oblate ellipsoid
