We have been trying to make it convenient for the teachers and students across Nepal to get the soft copies of the textbooks for free and continue the teaching-learning journey despite the hardships complicated by the current COVID19 pandemic.
Please use the button below to download the PDF file of Optional Environmental Science – Grade 9. We have kept the link of OLE Nepal’s E-Pustakalaya for your convenience. CDC has generously provided the soft copies of the textbooks, teacher guides, and other resources to OLE Nepal’s E-Pustakalaya which can be used by teachers and students across Nepal for teaching-learning purposes.
{Download the CDC Book – Optional Environmental Science – Nepali medium (7.3 mb)
You might be interested to read / download the textbooks and/or other resources for grade 9. Please click here to follow the currently available resources.
I need unit 5 exercise
Is ‘Optional Environmental Science’ still used in the new curriculum of 2079?