cbsenotes • 2019-02-06
Class 10 - Biology Quiz Based on CBSE Class 10 Syllabus Quizzes and Worksheets help you learn important keywords and definitions. The following worksheet helps you quickly assess your
cbsenotes • 2018-11-26
Our Environment (Study Points) Environment: It is the sum total of all external conditions and influences that affect the life and development of an organism- i.e.- the environment
cbsenotes • 2018-10-08
AIDS(A Brief Introduction) Meaning of AIDS ✤ The word AIDS stands for Acquired Immuno Deficiency Syndrome. This means a deficiency of the immune system- acquired during the lifetime of an ind
cbsenotes • 2018-09-05
Reproduction in Plants Class 10 Biology Stamen- Anthers: Credits: Sandeep Handa Very Short Questions Answers Q1: Write two ways in which pollination may occur in plants. Answer:
cbsenotes • 2018-07-13
Biology - Our Environment Revision Assignment ONE MARK QUESTIONS 1. Using Kulhads as disposable cups to serve tea in trains- proved to be a bad idea. Why? 2. Why is plastic not degra