CBSE Class 8 Science Coal And Petroleum Worksheet Set C

CBSE Class 8 Science Worksheet - Coal and Petroleum - Practice worksheets for CBSE students. Prepared by teachers of the best CBSE schools in India.

BAL BHARATI PUBLIC SCHOOL

GRH Marg

CLASS VIII

G. SCIENCE

SUMMATIVE ASSESSMENT NO. – 1

COAL & PETROLEUM

Assignment No. 5

Q.1 Fill in the blanks:-

(i) On heating in air, coal mainly produces ________ gas.

(ii) ________ is an almost pure form of carbon.

(iii) Coal tar is a mixture of about ________ substance..

(iv) Now a days ________, a petroleum product is used in place of ________ for metal ling the roads.

(v) ________ is used as a fuel in light automobiles whereas heavy motor vehicles run on ________.

Q.2 Multiple choice questions (Choose the correct option)

(A) Renewable resources need to be conserved because

  (a) We are using them faster than they are replenished by nature.

  (b) They are slowly disappearing from the earth.

  (c) If we overuse them nature will stop replacing them.

  (d) All of these

(B) Coal mainly contains

  (a) Carbon (b) Carbon & Hydrogen (c) Carbon, Hydrogen & Nitrogen (d) Carbon, Nitrogen & Oxygen

(C) Which of these is not a natural source of energy?

  (a) Coal (b) Petroleum (c) Electricity (d) Sun

(D) Fossil Fuels are

  (a) renewable but exhaustible (b) renewable but inexhaustible (c) Non renewable but can be recycled (d) Non renewable and can not be recycled

(E) Which of these is not a fossil fuel?

  (a) CNG (b) LPG (c) Petrol (d) hydrogen

Q.3 What are natural resources?

Q.4 Give three examples of natural and man-made material?

Q.5 What are the two kinds of natural resources? Explain giving examples?

Q.6 What are fossil fuels? Give three examples?

Q.7 Write two uses of coke?

Q.8 Name four substances which are manufactured using products obtained from coal tar?


Students must free download and practice these worksheets to gain more marks in exams. CBSE Class 8 Science Worksheet - Coal and Petroleum

Tags: 

 


Click to View or Download pdf file
Click for more Science Study Material

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Class 10 Datesheet announced

CBSE has announced the date sheet for the remaining class 10 Board Exams, see dates below

Board Exams Class 10 and Class 12 Datesheet 2020

CBSE has announced the datesheet for the remaining exams of class 10 and class 12 exams. The exams are going to start in July. The class 10 and 12th board exams will be conducted for the remaining 29 papers from July 1 to July 15, 2020, at various centers nominated by...

CBSE Boards Paper Checking to Start

As per the announcement recently released by the Ministry of Home Affairs, at least 3000 CBSE affiliated selected as evaluation centers for board exam answer sheets will be allowed to open for the limited purpose of evaluation purposes only. The answer sheets for Board...

Board Exams Class 10 and 12 Notification by CBSE

Because of the prevailing condition of spread of COVID-19 pandemic in the country, special efforts are required for conducting examinations in a safe manner. As a number of students have shifted from the district of their school to some other district in the country,...

CBSE advisory on student marks

CBSE has issued a public advisory for all students to be careful from unscrupulous persons impersonating themselves as officers/officials of CBSE. These people have been contacting parents and have been telling them that they have access to student marks data for Board...

×
Studies Today