9TH STANDARD

Chemical reactions play a crucial role in the human brain and nervous system. The nervous system is responsible for transmitting signals throughout the body and between different parts of the

Bullying and harassment can have a significant impact on the well-being of students, both in the short and long term. These issues can lead to feelings of anxiety, depression, low

1. The Evolution of Agriculture: From Traditional to Conservation Trace the evolution of agricultural practices from traditional methods to the emergence of conservation agriculture. Discuss the historical context, the challenges