Complete Explanation of CBSE Notes
NCERT Solutions For Class 10 Science Chapter 1 The chapter also deals with various types of chemical reactions like Combination reactions, Disproportion reaction, etc. This chapter plays an important role in science syllabus as the students will be able to understand the basic concepts of chemicals and their reactions which will help them to understand …
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NCERT Solutions For Class 10 Science NCERT Solutions for Class 10 Science helps the students in understanding the complex topics and helps them while preparing for the Class 10 Board examination. With the help of these NCERT solutions for science students can analyze their performance level and helps them determine their strengths and weaknesses. These …
CBSE Wastewater Story Class 7 Extra Questions Water should be filtered before it is used for drinking, as it contains many impurities that cannot be easily seen with the naked eye. In order to have safe drinking water, it should be boiled. Water gets contaminated by humans and it is not safe for drinking. Drinking …
CBSE Forests: Our Lifeline Class 7 Extra Questions Forest serves as green lungs and water purifying systems in nature Forestsplay a vital role in the preservation of the water cycle Plants release a huge amount of water into the atmosphere through transpiration By the process of transpiration and photosynthesis, forests maintain the temperature Forests provide …
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CBSE Water: A Precious Resource Class 7 Extra Questions Nearly 71 percent of the earth is covered by water in the form of oceans, seas, lakes, rivers, ice, ground water and moisture in the air. Water that is fit for human consumption is called freshwater. Only 0.006 per cent of the water on the earth …
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CBSE Light Class 7 Extra Questions The path of light is always straight and never curved. Light doesn’t bend. The direction of light can be changed only by reflection. The bouncing of light by any smooth surface, like a mirror, is called reflection of light. Due to the reflection of light, the impression of an …
CBSE Electric Current and Its Effects Class 7 Extra Questions Motion of our hands while running Motion of a horse pulling a cart on a straight road. Motion of a kid in a merry-go-round. Motion of a child on a see-saw. Please refer Electric Current and Its Effects Class 7 Extra Questions for more information.
CBSE Motion and Time Class 7 Extra Questions An object is said to be moving slowly if it covers less distance in a given time. An object is said to be moving fast if it covers more distance in a given time. The distance covered by an object in a unit time is defined as …
CBSE Reproduction in Plants Class 7 Extra Questions Reproduction is essential for continuation of the species from generation to generation. Production of new individuals from the vegetative part of parent is called reproduction. Reproduction is mainly of two types – sexual and asexual. In sexual reproduction, the male and the female gametes fuse to form …
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CBSE Transportation in Animals and Plants Class 7 Extra Questions All organisms need food, water and oxygen for survival. They need to transport all these to various parts of their body. Blood is the fluid which flows in blood vessels. It transports substances like digested food from the small intestine to the other parts of …
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CBSE Revision Notes