Skip to content
JAC Board Solutions
Menu
SOLUTIONS
Class 12
Class 10
Class 11
Class 9
Class 8
Class 7
Class 6
Class 5
Class 4
Class 3
SYLLABUS
Class 10
Class 12
Class 11
Class 9
Class 8
MODEL PAPER
Class 10
Class 12
Class 11
Class 9
Class 8
QUESTION BANK
Class 10
Class 12
Class 9
Class 11
Class 8
MCQ
Class 10
Class 12
Class 11
Class 9
Class 8
Telegram
Join Now
WhatsApp
Join Now
🔥JAC 8th Model Paper 2025
🔥JAC 9th Model Paper 2025
Chapter 9: पर्यावरण और धारणीय विकास
