Share 8E1 - U7: Getting started
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When _______ happens, the water temperature in streams, rivers, lakes, or oceans changes.
thermal pollution
_______ occurs when the atmosphere contains gases, dust, or fumes in harmful amounts.
air pollution
When radiation goes into the land, air or water, it is called _______.
radioactive pollution
Too much use of electric lights in cities may cause _______.
light pollution
_______ is the contamination of lakes, rivers, oceans, or groundwater, usually by human activities.
water pollution
_______ happens when human activities destroy the Earth’s surface.
land / soil pollution
_______ occurs because there are too many loud sounds in the environment.
noise pollution
The sight of too many telephone poles, advertising billboards, overhead power lines, or shop signs may cause _______.
visual pollution
