Science Facts Archives - Page 3 of 19 - CBSE Class Notes Online

What is the Carbon Footprint in Simple Words? – A Guide for Young Minds

January 24, 2024January 27, 2024 - by Jaishree Gorane - 2 Comments.

A carbon footprint is the total amount of greenhouse gases, like carbon dioxide and methane, released into the atmosphere by an individual, organization, or product. It’s measured in carbon dioxide equivalents. Larger footprints contribute more to global warming. Understanding and reducing our carbon footprint is vital for combating climate change and protecting our environment.

Class 7 Science Chapter-6- Physical and Chemical Changes / Science Facts

Reversible and Irreversible Changes- A Guide for Young Learners

January 19, 2024January 19, 2024 - by Jaishree Gorane - Leave a Comment

Reversible and Irreversible Changes: A Guide for Young Learners” explores key differences between changes that can be undone and those that can’t. Understand through examples like melting ice and cooking eggs, how these changes impact everyday materials. Perfect for young minds, this guide simplifies these scientific concepts, making them easy to grasp and relate to daily life.

Biology Concepts

9 Important Difference Between Inhalation and Exhalation

January 7, 2024February 5, 2024 - by Jaishree Gorane - Leave a Comment

This article discusses the ‘Difference Between Inhalation and Exhalation,’ detailing how breathing works. It highlights the roles of the diaphragm and intercostal muscles, the changes in the chest cavity, and how lung volume affects air flow. The article also covers the composition of inhaled and exhaled air, and the significance of these processes in maintaining overall health.

Biology Concepts / Science Facts

How Breathing Works – Mechanism of Breathing

January 7, 2024January 7, 2024 - by Jaishree Gorane - Leave a Comment

This article on the ‘Mechanism of Breathing’ covers the essential processes of inhalation and exhalation, the role of the diaphragm, and how lungs facilitate gas exchange. It explains oxygen transport via haemoglobin and how carbon dioxide is returned to the lungs. The piece also delves into lung volumes and their importance in evaluating respiratory health.

Science Facts

Indicators for Acid and Base- A Guide for Students

January 3, 2024January 3, 2024 - by Jaishree Gorane - Leave a Comment

Acid-base indicators are special substances used in chemistry to determine if a material is acidic, basic, or neutral. They change color when added to different solutions. Understanding acids and bases is vital in many fields. Indicators show a substance’s pH level, essential for safe handling and application in everyday life and various industries.

Science Facts

What is a Neutralisation Reaction?- Explained

January 2, 2024January 3, 2024 - by Jaishree Gorane - Leave a Comment

A neutralisation reaction is a simple yet essential chemical process where an acid and a base mix, resulting in water and usually salt. This reaction is not just a laboratory curiosity; it plays a vital role in everyday life, from bodily functions to household cleaning. Understanding this reaction helps us appreciate its significance in various practical applications.

Science Facts / Uncategorized

What is Neutralisation? – The Basics Explained

January 2, 2024January 3, 2024 - by Jaishree Gorane - Leave a Comment

Learn about ‘What is Neutralisation?’ in this simple guide. Neutralisation is when an acid and a base mix, creating a balance and producing water and salt. It’s a process you see in everyday life, from treating stomach aches with antacids to helping the environment. Understand how this basic but essential chemical reaction works and why it’s important.

Chapter 5-Acids, Bases and Salts / Class 7 / Science Facts

A Young Explorer’s Guide to Acids and Bases

January 1, 2024January 3, 2024 - by Jaishree Gorane - Leave a Comment

Explore the world of acids and bases, where lemons are sour and soap feels slippery. Learn how these substances shape our daily lives, from the food we eat to the raindrops that fall. Engage in exciting experiments, grasp the concept of pH levels, and unravel scientific mysteries through explanations perfect for curious young minds.

Science Facts

Physical Changes Examples – A Student’s Guide

December 22, 2023December 22, 2023 - by Jaishree Gorane - Leave a Comment

From melting ice to bending metal, learn about physical changes through everyday actions and natural phenomena. Understand how substances transform in form, size, or phase without altering their chemical makeup. This article provides 50 examples, ideal for students curious about the physical transformations happening around them.

Science Facts

Examples of Chemical Changes Explained

December 21, 2023December 22, 2023 - by Jaishree Gorane - Leave a Comment

Explore our ’21 Plus List of Chemical Changes Examples’ to discover how chemical changes are integral to daily life and the environment. This article offers a comprehensive list of over 21 examples, showcasing the fascinating world of chemistry in everyday phenomena. Ideal for anyone interested in understanding the practical aspects of chemical reactions.