PDF chapter test TRY NOW
1. What is the major source of fresh water in the city / town / village where you live?
is the main source of fresh water in the city/town/village.
2. Do you know of any activity which may be polluting this water source?
There are some activities which cause pollution of water sources such as:
- Factory waste and sewage from our towns and cities are dumped into rivers and lakes.
- The ability of aquatic species to breed is affected when from cooling towers is discharged into bodies of water.
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