Exercises 1. Fill in the blanks: la) Cleaning of water is a process of removing (b) Wastewater released by houses is called c) Dried is used as manure. Drains get blocked by______ and______
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(a) garbages
(b) dirty water
(c) manure
(d) pollution and dirty water
Answered by
1
Answer:
garbage
dirty water
garbage
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