Free Class 10 Science Chapter 5 Towards Green Energy solutions

Free Class 10 Science Chapter 5 Towards Green Energy solutions

We offer free Maharashtra Board Chapter 5 Towards Green Energyquestions answers. Our expert team have gone through this chapter and prepared Notes for the students who are facing difficulties in summarizing of this chapter. We assure you that you can score more marks by using our Pdf files. Let us tell you that all the questions answers in concern with this chapter are prepared by our expert teachers team. Here you will find three Pdf files, among them first Pdf files consists of Textbook Questions Answers whereas in second Pdf files you will get the additional extra questions for practices. In the third and last Pdf files, you will get full exercise of this chapter.

You need not worry about the Digest/ Guide because after using our Pdf solutions you will never find need of them. You will get all the Pdf files at the end of this post, so we would like to request you to read full article.

Board Class Chapter
Maharashtra state Board Std 10Towards Green Energy

Class 10 Science Chapter 5 Towards Green Energy questions answers in Pdf format:

Here is what you all are waiting for. Teachers, parents and student, now you will find below the Solutions of Class 10 Science Chapter 5 Towards Green Energy questions answersFrom the subject English of Maharashtra State Board.

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Class 10 Science Chapter 5 Towards Green Energy Notes:

As we go through the entire Class 10 Science Chapter 5 Towards Green Energy, we can see there are so many questions asked meanwhile and students are expected to answers them. Some students may face some problem while answering it , but we promise you that after reviewing our answer, you will gain the confidence to answers such questions. Our expert team teacher have divided the solutions into several parts,which will help you to understand this chapter better. Have a look at the following parts:

  • Towards Green Energy Can you recall?
  • Towards Green Energy Use your brain power
  • Towards Green Energy Observe/Discuss:
  • Towards Green Energy Let’s Discuss:
  • Towards Green Energy Observe:
  • Towards Green Energy Let’s think:
  • Towards Green Energy Paragraph based questions:
  • Towards Green Energy Questions based on tables and charts:
  • Towards Green Energy Activity based questions:
  • Towards Green Energy Projects:

Class 10 Science Chapter 5 Towards Green Energy: Question Bank

All those students who are preparing for the final exam and want to score more marks on board can refer to our question bank, among them are some questions may ask you in your final examination.

Beneath, in our Pdf documents, you get the Class 10 Science Chapter 5 Towards Green Energy questions answers, however our expert crew have faith in the query bank that allows you to help the students to get more marks.
Our expert team of teachers has prepared the best solutions to these questions. All the answers to these questions are given in our PDF file, which is given below. You can download it for your later study. In Our Pdf file of solutions of the Chapter 5 Towards Green Energy, you will find the solutions of Important Question bank given below.

We hope that this question bank will help you a little for your exam preparation.

Important Questions Bank

Choose the correct alternative and write its alphabet against the sub-question number:
Question 1. Large ……….. are used in commercial power generation plants.
(a) machines
(b) generators
(c) turbines
(d) pannels

Question 2. The principle of electromagnetic ……….. was invented by Michael Faraday.
(a) induction
(b) attraction
(c) repulsion
(d) expulsion

Question 3. ………… is used to rotate the magnet in the generator.
(a) fan
(b) Generator
(c) Turbine
(d) Panels

Question 4. In thermal power plants, the ………… energy in the coal is converted into electrical energy through several steps.
(a) physical
(b) biological
(c) kinetic
(d) chemical

Question 5. At ………. in Andhra Pradesh power plant based on natural gas has been installed.
(a) Hyderabad
(b) Vishakhapatnam
(c) Samaralkota
(d) Kakinada

Question 6. Burning of coal may cause serious health problems related to ……….. system.
(a) digestive
(b) respiratory
(c) nervous
(d) excretory

Question 7. Incomplete combustion of fuels leads to formation of ……….
(a) carbon dioxide
(b) carbon monoxide
(c) carbon tetrachloride
(d) All the above

Question 8. Solar cells are made of a special type of material called semiconductor such as ………..
(a) silicon
(b) uranium
(c) borosilicate
(d) hydrogen

Question 9. ……….. of the following is eco-friendly energy resource. (Board’s Model Activity Sheet)
(a) Coal
(b) Hydroelectric power
(c) Fossil fuel
(d) Atomic energy

Question 10. Which is the most abundant and renewable energy?
(a) Thermal power
(b) Solar energy
(c) Fossil fuels
(d) Atomic power

Question 11. What are the two technologies for harnessing solar energy?
(a) Solar photovoltaics and solar thermal
(b) Solar cooker and solar lamp
(c) Heat capturing and Heat conversation
(d) Active and passive technologies

Question 12. Which of the following is used in solar cooker to harvest the solar energy?
(a) Solar panels
(b) Silicon cell
(c) Mirrors
(d) Glass lid

Question 13. Which of the following is not the source of green energy?
(a) Wind
(b) Natural gas
(c) Sunlight
(d) Fossil fuel

Question 14. The solar lamp uses the energy.
(a) Heat
(b) Wind
(c) Light
(d) Sound

Questions and Answers :
Question1. What is renewable energy?
Question 2. Give the examples of renewable energy.
Question 3. Why will energy from fossil fuel be over soon?
Question 4. Name the renewable sources of energy which are not dependent on sun. What are they dependent upon?
Question 5. Which type of energy do we mostly use in India?

Questions and Answers:
Question 1. Above information is about which type of energy?
Question 2. Whether the fossil fuel is an example of this energy?
Question 3. Draw the flow chart of production of electric energy.

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