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no longer alive
dead
growing or living in, on, or near water
aquatic
throwing away something you do not want, especially in a place which is not allowed
dump
a substance that can make people or animals ill or kill them if they eat or drink it
poison
made unclean or unsafe to use
polluted
to think of an idea, or a plan
to come up with
When _______ happens, the water temperature in streams, rivers, lakes, or oceans changes.
Noise pollution
Water pollution
Air pollution
thermal pollution
_______ occurs when the atmosphere contains gases, dust, or fumes in harmful amounts
Noise pollution
Water pollution
Soil pollution
Air pollution
When radiation goes into the land, air or water, it is called _______.
Noise pollution
Soil pollution
radioactive pollution
Water pollution
Too much use of electric lights in cities may cause _______.
Noise pollution
light pollution
Water pollution
Soil pollution
_______ is the contamination of lakes, rivers, oceans, or groundwater, usually by human activities.
Air pollution
Noise pollution
Water pollution
Land pollution
_______ occurs because there are too many loud sounds in the environment.
Air pollution
Water pollution
Noise pollution
Land pollution
The sight of too many telephone poles, advertising billboards, overhead power lines, or shop signs may cause _______.
visual pollution
light pollution
thermal pollution
radioactive pollution
artistic
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