CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
Sea breezes and land breezes are natural events in coastal regions. During the day, land heats up more quickly than water, causing air to rise, resulting in a ‘sea breeze’ from the ocean. At night, land cools faster, creating a ‘land breeze’ moving from land to sea. Understanding these phenomena is essential in Class 7 science.
Sea Breezes and Land Breezes – Class 7 Science explained Read More
In your Class 7 Science lessons, you’ve encountered conduction, convection, and radiation, the fundamental ways heat is transferred. Conduction happens through direct contact, convection involves the movement of fluids like air and water, and radiation occurs without a medium. This article simplifies these concepts, helping you grasp how they shape our everyday experiences.
Conduction, Convection, and Radiation- Class 7 Science Explained Read MoreClass 7 Science Chapter 1: Nutrition In Animals -Textbook Exercise – (Solved)
NCERT Solutions For Class 7 Science Chapter 2 – Nutrition in Animals Read MoreNUTRITION IN ANIMALS- Short Question and Answers What is photosynthesis, and how do plants perform it? Answer- Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide …
Chapter 2- NUTRITION IN ANIMALS -Class 7 Extra Question and Answer (Short) Read MoreNUTRITION IN ANIMALS- Long Question And Answer Explain the process of digestion and its importance in the utilisation of food by the body. Answer- Digestion is the process of breaking …
Chapter 2- NUTRITION IN ANIMALS -Class 7 Question and Answer (Long) Read MoreMultiple-Choice Questions (MCQs) What is the primary source of energy for the body? A) Proteins B) Carbohydrates C) Fats D) Vitamins Answer- B) Carbohydrates Also Check – Rapid Revision – …
Chapter 2- Nutrition in Animals Class 7 Worksheet – Multiple-Choice Questions (MCQs) Read MoreDigestion is the process by which complex food components are broken down into ________ substances for absorption. Answer: simpler Bees and hummingbirds feed on ________ from plants to obtain sugars …
Chapter 2- Nutrition in Animals Class 7 Worksheet – Fill in the Blanks Read More
In Chapter 2, ‘Nutrition in Animals,’ we explore how animals obtain and process food. From the alimentary canal’s journey to the roles of enzymes and digestive juices, we learn about digestion. Discover the importance of chewing, absorption, and egestion, and how different animals have unique digestion methods. This comprehensive guide covers all key aspects for Class 7 students.
Chapter 2 – NUTRITION IN ANIMALS -Class 7 – Detailed Notes Read More
Note on Tongue Taste Regions: Recent Research Debunks Traditional Map In the past, many of us learned from textbooks that the tongue has specific regions for detecting different tastes, such …
Activity – Regions of the tongue for different tastes- Class 7 Read More
Experiment- Identifying Types and Functions of Teeth Materials Required- Mirror Washed hands Piece of apple or bread Table 2.2 for recording observations Procedure- Begin by washing your hands to ensure …
Activity -Arrangement of teeth and different type of teeth – Class 7 Read More