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Handout
National Institute of Open Schooling

Water Pollution

For Students 9th - 12th Standards
Fifteen million children under the age of five die each year due to diseases in their drinking water. Water pollution is the topic of lesson 34 in the series of 36. Scholars, through reading and discussing, study numerous aspects of...
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Handout
National Institute of Open Schooling

Air Pollution

For Students 9th - 12th Standards
Seventy percent of the air pollution in China is due to car exhaust. Under the umbrella of environmental chemistry, learners extensively explore air pollution. From the makeup of our atmosphere to sources of major air pollutants, classes...
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Handout
National Institute of Open Schooling

Environmental Concerns

For Students 9th - 12th Standards
Every year, more than 14 billion pounds of garbage is dumped into the oceans of the world, most of which is plastic and toxic to ocean life. Lesson 32 in the series of 36 focuses on environmental concerns, specifically pollution. Under...
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Lesson Plan
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Teach Engineering

Density and Miscibility

For Teachers 7th - 9th Standards
The liquids did not mix — so what do density columns have to do with it? The seventh part in a series of nine provides the theoretical explanation of why density columns do not mix. The lesson covers the topics related to mixing and...