CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
Question 1. What is a globe? Answer 1. Globe is a simple and accurate model of the earth which shows distribution of land and water on the surface of the …
Know Your Planet Class 5 Questions and Answers Read More
In plants exchange of gases occurs through stomata and large intercellular spaces present throughout the plant body. This ensures that all cells are in contact with air. Plants have a branching shape, so they have quite a large surface area in comparison to their volume.
Exchange of Gases in plants | Explain how the exchange of Gases occurs in Plants across the surface of Stems, Roots and Leaves ? Read More
The components of Human Transport System comprises the heart, blood, Blood Vessels, and the lymphatic system. The Heart circulates blood throughout the body.The blood carries oxygen, carbon dioxide, nutrients, hormones and wastes. Blood Vessels are the network of tubes that carry blood.Arteries carry oxygenated blood, capillaries that facilitate material exchange and Veins return deoxygenated blood to the Heart. The lymphatic system transports lymphocytes and defends the body against pathogens, absorbs lipids and eliminates waste.
What are the components of the Transport system in Human Beings? What are the functions of these components? Read More
Respiration in Human Beings explained with 4 Major Stages of Respiration, Human Respiratory Organs and their important Functions , Blood Supply to the Lungs for class 10 th
Respiration in Human Beings – Class 10 Read More
This article systematically explains the mechanism of breathing in human beings. It covers the processes of inhalation, gas exchange in alveoli, and exhalation. Detailed descriptions are provided for each step, emphasizing the biological and physiological aspects in a clear, concise manner, tailored for understanding the fundamental process of human respiration.
Explain the Mechanism of Breathing in Human Beings Read More