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Created by
G6TEAL
-
general science
-
pollution
-
Age 9
-
level: 5
-
English
คำแนะนำของผู้เขียน
This worksheet is about the basic knowledge of students about environmental pollution.
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Created by
G6TEAL
-
general science
-
pollution
-
Age 9
-
level: 5
-
English
คำแนะนำของผู้เขียน
This worksheet is about the basic knowledge of students about environmental pollution.