NCERT Solutions for Class 10 Science Chapter 14

Unit V, Natural Resources, NCERT Grade 10 Chapter 14, Sources of Energy, depicts the importance of dissipation of energy, sources of energy and furthermore about it.The solutions given to the questions asked in between the chapter and at the end of the chapter will help the learners to understand the different sources of energies including conventional and non-conventional sources of energy.The topic What is a Good Source of Energy helps the learner to understand the importance of energy in our day-to-day lives. The solutions given for the same will give furthermore clarity to learner making them understand about the sources of energy and good fuel.

The solutions given for the topics Conventional Sources Of Energy including Fossil Fuels, Thermal Power Plant, Hydro Power Plant, Improvements in the Technology for using Conventional Sources of Energy provide clarity about the concepts and helps the learner in further reinforcement of the concepts. Alternative or non-conventional sources of energy including solar energy, energy from the sea, geothermal energy,  nuclear energy will be taught in this chapter. All these topics have been taught with the help of detailed content, interactive activities, and out of the box information making the learning process more interesting and comprehensive. The solutions given herein for the questions asked related to these topics are framed point wise and in simple language to further help the students.

Similarly, as one proceeds further through chapter 14, Sources of Energy, environmental consequences and how long will an energy source last us will be learnt. The solutions to all the practice questions based on these topics will help the student to understand and correlate in a better way. Solution to practice exercises based on the mentioned concepts is also given in this chapter that will provide a summary of the complete chapter bringing the key ideas into a clear perspective. This chapter is a part of Unit V, Natural Resources. Unit V holds 7 marks of weightage in the final examination of Grade 10 according to the latest pattern.

Get 100 percent accurate NCERT Solutions for Class 10 Science Chapter 14 (Sources of Energy) explained by expert Science teachers. We provide step by step solutions for the questions given in Class 10 Science textbook as per CBSE Board guidelines from the latest NCERT book for Class 10 Science. The topics and sub-topics in Chapter 14 Sources of Energy are given below.

Ex 14.1 - WHAT IS A GOOD SOURCE OF ENERGY?

Ex 14.2 - CONVENTIONAL SOURCES OF ENERGY

Ex 14.2.1 - Fossil Fuels

Ex 14.2.2 - Thermal Power Plant

Ex 14.2.3 - Hydro Power Plants

Ex 14.2.4 - Improvements in the Technology for using Conventional Sources of Energy

Ex 14.3 - ALTERNATIVE OR NON-CONVENTIONAL SOURCES OF ENERGY

Ex 14.3.1 - Solar Energy

Ex 14.3.2 - Energy from the Sea

Ex 14.3.3 - Geothermal Energy

Ex 14.3.4 - Nuclear Energy

Ex 14.4 - ENVIRONMENTAL CONSEQUENCES

Ex 14.5 - HOW LONG WILL AN ENERGY SOURCE LAST US?

We cover all exercises in the chapter given below:-

EXERCISE 14.1 - 3 Questions with Solutions

EXERCISE 14.2 - 3 Questions with Solutions

EXERCISE 14.3 - 4 Questions with Solutions

EXERCISE 14.4 - 2 Questions with Solutions

EXERCISE 14.5 - 2 Questions with Solutions

EXERCISE 14.6 - 10 Questions with Solutions.

Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Sources of Energy. Download the free PDF of Chapter 14 Sources of Energy and take the print out to keep it handy for your exam preparation.