Keep surroundings clean: speakers tell students

Speakers at a science exhibition in port city urged students to clean up their surroundings to keep the environment pollution free.

National Science and Technology Museum organised the programme at Nasirabad Government High School where students got an opportunity to visit a mobile museum. A science-based quiz competition for students was also held.

Munir Chowdhury, director general of National Science and Technology Museum, in his speech as chief guest, urged students to acquire practical knowledge alongside textbooks.