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NCDPI

North Carolina Test of Biology. Form I RELEASED Fall 2009

58.

This graph represents changes in human population over a period of 2,000 years.

Human Population Growth

RELEASED

What can be concluded from the graph?

A

Human population grew at a constant rate over the last 2,000 years.

B

Human population grew exponentially over the past 200 years.

C

Human population reached its carrying capacity around the year 1900.

D

Human population will begin to level off around 2010.

1

2

0

3

200

4

400

5

600

2000

6

1800

1600

800 1000 1200 Year (A.D.)

1400

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