CBSE Notes For Class 10

Here are the subject for class nine. Choose your subject and gets the chapter wise notes.

Social studies are also important for teaching students basic values, such as justice and equality, which are the foundation of modern society. For every student, social studies are often based around being a good member of the community at the local level. For example, the early levels talk about neighbourhood relationships, social responsibility in terms of helping others, and then understanding how the individual affects the group. A good understanding of how history has influenced the modern world gives people knowledge that they can apply to other subjects and everyday life.

Science is creating wonders almost every day. What was once sheer fantasy is now almost a reality by virtue of the recent achievements of men of science. Almost everything that makes eases our daily life are the wonders of modern science. Science has conferred many gifts on modern life. Indeed, they are far too many to be counted.We listen to news and songs through our radio sets. We use buses, trams, motor cars, trains and airplanes to travel from one place to another. Science has narrowed the vast distance of the world.Electronic fans and air-conditioners gives us comfort during summer days.Television photographs about the movement of astronauts on the moon were seen on earth. By the device of electromagnetic waves, photographs of Venus and Mars, millions of miles away, were transmitted by spacecrafts to the earth.he role of science is significant in our daily life. The various gifts of science has made our life more comfortable. The wonderful inventions of science such as electricity, fans, air-conditioners, television, mobile phones, motor-vehicles, etc. has eased our life, and now it has become almost impossible to live without using them.

Maths Is a Part of our Life. In every moment we use Maths to continue our life easily. We use maths like in routine budget We prepare budgets based on simple calculations with the help of simple mathematical concepts. So, we can’t say, I am not going to study maths ever! Everything which is going around us is somehow related to maths only. Home we live cant be made without the maths. Math in construction purpse is an inherit part of it If you don’t believe, ask any contractor or construction worker, and they will explain as to how important maths is for carrying out all the construction work. Even imple mathematical concepts, we can answer to above-mentioned questions. We set our routine according to our workout schedule, count the number of repetitions while exercising, etc., just based on maths.A lot of mathematical concepts, calculations, budgets, estimations, targets, etc., are to be followed to excel in this field. Interior designers plan the interiors based on area and volume calculations to calculate and estimate the proper layout of any room or building. Such concepts form an important part of maths.The most obvious place where you would see the application of basic mathematical concepts is your neighborhood grocery store and supermarket. The schemes like ‘Flat 50% off’, ‘Buy one get one free’, etc., are seen on most of the stores. Customers visit the stores, see such schemes, estimate the quantity to be bought, the weight, the price per unit, discount calculations, and finally the total price of the product and buy it. The calculations are done based on basic mathematical concepts. Thus, here also, maths forms an important part of our daily routine.

  • English

English may not be the most spoken language in the world, but it is the official language of 53 countries and spoken by around 400 million people across the globe. Being able to speak English is not just about being able to communicate with native English speakers, it is the most common second language in the world. If you want to speak to someone from another country then the chances are that you will both be speaking English to do this.