Our Library
Primary Video Lessons
Primary Audios
Primary Books
Junior Secondary Video Lessons
Junior Secondary Audios
Junior Secondary Books
Senior Secondary Video Lessons
Senior Secondary Audios
Senior Secondary Books
Tertiary Video Lessons
Tertiary AudioBooks
Tertiary Books
Are you a Student?
Register now to start learning your favourite subjects,
Get access to our rich library of lessons in different formats
(videos, ebooks, audiobooks, etc.) without any limit.
Start Learning!
Home
Basic
Primary School
Junior Secondary
Senior Secondary
Tertiary
Ignite
Agile
Join Online Class
Local Languages
Home
Choice, Opportunity cost and the law of diminishing returns
SS2 Agriculture Science
Choice, Opportunity cost and the law of diminishing returns
