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The populations become completely separated from one another</span>
Answer:
That is much less often than in the last 150 million years, when the field has flipped every 600,000 years. In the last 10-20 million years it has sped up even more, to once every 200,000-250,000 years. "The evidence points to a more stable field in the very far past and fewer reversals," says Veikkolainen.
True because Steadily and alarmingly, humans have been depleting Earth's soil resources faster than the nutrients can be replenished
The country's inability to supply enough food or jobs for its rapidly growing population.
Summer is hot with temperatures usually ranging from 82-98 Fahrenheit. Winter isn't too cold with temperatures usually ranging from 50-75 Fahrenheit.
