Class 7 NCERT Science Wastewater Story (Biology)
It contains:
- Explanatory videos
- Detailed Study Material
- Concept Maps and the Essential Points
- Comprehensive Question bank in different formats like: - MCQ
- Solved NCERT questions
- Exclusive Exemplar questions with solutions
- Fill ups
- True/False
- Assertion & Reasoning
- Solved examples
- VSA (Very Short Answer)
- SA (Short Answer)
- LA (Long Answer)
- Sources of Wastewater
- Sewage and Sewerage
- Storm (Flood) Water Drainage
- Sewage Treatment
- Sanitation and Disease
- Alternative Methods of Sewage Disposal
- Become an Active Citizen
- Better Housekeeping Practices
- Sanitation at Public Places
Explanatory Videos Study Material Concept Maps and Essential Points Question Bank Chapter-wise HOTS Solved NCERT Questions Solved Exemplar questions Downloadable Unit test paper