We live in a complex world. Just as humans have left an impact on the environment, the environment also leaves an impact on us. Being exposed to certain physical and social environmental factors, like chemicals in the water, secondhand smoke, or poverty, can affect our health.
We live in a complex world. Just as humans have left an impact on the environment, the environment also leaves an impact on us. Being exposed to certain physical and social environmental factors, like chemicals in the water, secondhand smoke, or poverty, can affect our health.

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