Question

otba class-9 theme-2

Answer 1

Theme 1 for science: -  Handling Drought in our Country

Theme 2 for science: - Conservation of Water Bodies

Answer 2

The themes for OTBA Class 9 science 2016-2017 is as follows -
1.THEME 1 - Solid waste management -How to bring best out of waste?
2.THEME 2 - Healthy environment , Healthy people

*Sample questions for 2nd Theme
1. List the impact of consuming fish with high mercury levels on human health.(2)
2.List any three priority problem areas , based on the evidence of the linkages between poor environmental quality and health.(3)
3.Discuss the impact of chemicals on human health through a case study .(5)