Urbanization Causes an Increase in the Volume of Water Entering

question 29

Multiple Choice

Urbanization causes an increase in the volume of water entering a stream because of the abundance of ___________ surfaces in cities and towns.

• A)permeable
• B)impermeable
• C)porous
• D)potable

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Definitions:

Endorphins

Natural chemicals in the body that interact with brain receptors to reduce pain and stimulate feelings of pleasure or euphoria.

Heroin

An opioid drug made from morphine, a natural substance taken from the seed pod of various opium poppy plants, which is highly addictive and illegal.

Effects

Changes that result from specific actions or causes.

Medulla

The medulla is a part of the brainstem that controls vital bodily functions such as respiratory rate, heart rate, and blood pressure.