Class 9 - Biology - Chapter 1 - Lecture 1 Introduction - Allied Schools

Описание: "In this lecture we will cover the topic of
introduction to Biology.
After that students will be able to know about
Science, its branches, Biology, Main Divisions"

0:00 Introduction
06:31 Definition of Science
09:21 Division of Science
10:46 Definition of Biology
11:58 Division of Biology
19:23 Questions & Answers