We are Launching Live Zoom Classes for 9th and 10th-grade Students. The first batch is from 7th April 2025. Register for a Free demo class.
We are Launching Live Zoom Classes for 9th and 10th-grade Students. The first batch is from 7th April 2025. Register for a Free demo class.
Please download the PowerPoint presentation (PPT) of the chapter "Motion" from here. I used this ppt in my class and students can use this ppt as a short note on the topic "Motion"
Please download the PowerPoint presentation (PPT) of the chapter "Is Matter Around Us Pure?" from here. I used this ppt in my class and students can use this ppt as a short note on the topic Is Matter Around Us Pure?
A brief note on Nanotechnology Introduction Why is nanoscale so significant? Nanomanufacturing There are two ways to manufacture nanomaterials: A. Top-Down Approach B. Bottom-Up Approach Generations of Nanotechnology Nanotechnology is divided mainly into four generations which also gives a road map for…
Reproduction in Animal Sexual Reproduction Internal & External Fertilization Asexual Reproduction
The Cell – basic unit of life Robert Hooke Discovered & coined the term cell in 1665 Robert Brown Discovered Cell Nucleus in 1831 Schleiden & Schwann Presented the cell theory, that all the plants & animals are composed of…
Chapter 4: Carbon and Its Compounds Introduction: Two or more elements combine to form a compound. There are two types of compounds: Organic Compounds and Inorganic Compounds. Organic compounds are made up of carbon and hydrogen (generally known as hydrocarbons)…
Chapter 1: Chemical Reactions and Equations Introduction Occurrence of a chemical reaction? Question: What helps us to determine whether a chemical reaction has taken place? Answer: Any of the following observations helps us to determine whether a chemical reaction has…
Class 10 Chapter 6: How do Organisms Reproduce Introduction Do organisms create exact copies of themselves? Different types of Reproduction Asexual Reproduction It is a mode of reproduction involving a single parent. There are different modes of asexual reproduction- Fig.1.…
The disease is a condition of disturbed functioning of the body caused by infection, defective diet, heredity, environment, or deprived condition of the brain. Health is a state of complete physical, mental, and social well-being. Health is described as the state of complete physical,…
Introduction In biology, any differences between cells, individual organisms, or groups of organisms of any species either by genetic difference or by the effect of environmental factors on the expression of the genetic potential, are termed as variations. Variations may…
