Question

Advances in medical technology and healthcare have increased the life expectancy of people around the world. What negative effect has this also influenced?
A. War
B. Pollution
C. Overpopulation
D. Crime

Answer 1

The answer is C. Overpopulation.
Because life expectancy has increased, the number of people that are alive on Earth at one time has also increased. In many regions of the world, more babies are being born than the number of people dying, causing the populations to grow, and as populations increase, the risk of overpopulation becomes feasible.

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