Answer:
hot spot
Explanation:
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Gas density creating our atmosphere
<span>Steno’s final principle is the “principle of lateral continuity,” which says that sediment layers spread out until they reach an obstacle that keeps them from spreading further, the way soup spreads out in a bowl until it reaches the sides of the dish. “Wherever bared edges of strata are seen,” he wrote, “either a continuation of that same strata must be looked for or another solid substance must be found that kept the material of the strata from being dispersed.”
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The sahara made migrating rough because it was a desert but it was easier to pass through rather than south afria going through jungles
Answer:
After World War 2, The late 40s to mid 50s saw a huge rise in baby population also known as baby boomers
