Class 8 Science e-Book's MCQs - Complete
Human Activities and Ecosystem Quiz App Download & e-Book PDF - 39
Apps:
MCQ:
If untreated waste water will be directly spill in to rivers, sea and lakes it may
- contaminate
- polluted
- spread diseases
- all of them
d
Class 8 Science App & e-Book Tests PDF Download
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8th Grade Science MCQs eBook Download
7th Grade Science Test Questions
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Class 8 Science Quiz with Answers
- What Are Micro-organisms App's Quiz: Viruses are made up of
- Habitat Population and Community App's MCQ: Mutual relationship between two organism both benefiting each other is
- Food Chains and Webs App's Quiz: Detritus is eaten by
- Magnets and Magnetic Materials App's Quiz: Magnets nowadays are made of
- Pitch and Loudness App's Quiz: If we tighten strings of instrument pitch will be