Lesson: Chapter 15 — The biosphere

Population growth and growth curves 4 of 4 Reset answers

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Question 4

Why is the human growth curve J-shaped?

A The birth rate rose and the death rate fell, and growth has not levelled off B Humans have no predators at all C Humans live only in cities D The population has reached its carrying capacity

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The birth rate rose and the death rate fell, and growth has not levelled off. Technology, medicine and more food are the causes.

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