CBSE Class 8 Science Worksheet Set 05

Welcome! Check out CBSE Class 8 Science Worksheet Set 05 right here. Get free printable Class 8 Science worksheets in PDF for All Chapters. Created by experienced teachers, these practice sheets match the 2026-27 exam guidelines set by CBSE, NCERT, and KVS.

All Chapters Science Practice Worksheet for Class 8

Are you in Class 8 Science? Try these chapter-wise worksheets every day to make your concepts of All Chapters very clear. The practice papers contain useful questions and answers for school tests. Solving these Class 8 Science problems regularly will build your speed and help you score high marks in the 2026-27 exams.

Download Class 8 Science All Chapters Worksheet PDF

 MCQ
 
1 The synthetic fibre which resembles wool is ___________
 
Rayon            (ii) nylon      (iii) acrylic      (iv) polyester
 
2 The process of conversion of vegetation into coal is called _____________
 
(i) Refining    (ii) fractional distillation       (iii) destructive distillation       (iv) carbonisation
 
3 Which among the following has lowest ignition temperature?
 
Kerosene      (ii) white phosphorous         (iii) diesel                               (iv) paper
 
4 ______________ is a single cell which can change its shape.
 
(i) Red blood cell                (ii) white blood cell        (iii) nerve cell          (iv) platelets
 
5 A girl pushes a box towards east direction. In which direction does friction acts?
 
(i)West                     (ii) East                     (iii) North               (iv) south
 
6 Pressure equals__________________
 
(i)Force/volume        (ii) Force X volume     (iii) Force X Area      (iv) Force /Area
 
7 A Process which is essential for the existence of life on the earth is ______________
 
(i)Greenhouse effect         (ii) Global warming          (iii) deforestation        (iv) desertification
 
8 Which among the following is not a cause of air pollution?
 
(i)Automobile exhaust       (ii) burning of fire wood      (iii) wind mill           (iv) power plant
 
9 Morning star is ______________
 
 
(i)Pole star                      (ii) Sirius                      (iii) Venus                (iv) Mars
 
10 The weight of an object on Earth is 48 kg.It’s weight on moon is ____________
 
(i)48 kg                          (ii) 8 kg                         (iii) 6 kg                   (iv) 4.8kg
 
11 Muscle cells are
 
(i) branched                   (ii) spherical                   (iii) spindle shaped     (iv) none of the above
 
12 Identify the thermosetting plastic in the following
 
(i) PVC                          (ii) Polythene                 (iii) Bakelite                (iv) all of the above
 
13 Naphthalene balls are obtained from
 
(i) coke                         (ii) coal tar                    (iii) coal gas                 (iv) natural gas
 
14 The star nearest to us is
 
(i) Mercury                    (ii) The Pole star            (iii) Sirius                     (iv) The Sun
 
15 Which among the following is a greenhouse gas
 
(i) carbon di oxide         (ii) nitrous oxide            (iii) methane                 (iv) all of the above
 
16 The control centre of a cell is
 
(i) plastid                     (ii) protoplasm               (iii) cytoplasm              (iv) nucleus
 
17 Ozone layer is damaged by the emission of
 
(i) CNG                        (ii) LNG                         (iii) KFC                       (iv) CFC
 
18 The wider tyres of the container trucks are for
 
(i) decreasing friction        (ii) increasing pressure       (iii) decreasing pressure       ( iv) increasing friction
 
19 A pure form of carbon obtained by processing coal is
 
(i) coke                          (ii) coal gas                         (iii) coal tar                           (iv) gas carbon.
 
20 The brightest star in the night sky is
 
(i) sun                           (ii) alpha centaury               (iii) pole star                          (iv) Sirius.
 
21 The substance that is non-biodegradable among these is
 
(i) silk                           (ii) wool                             (iii) polythene                         (iv) wood
 
22 Arrange the forces due to static, rolling and sliding frictions in a decreasing order.
 
(i) rolling, sliding, static               (ii)sliding, static, rolling
 
(iii) static, sliding, rolling             (iv) None of these
 
23 The powerhouse of the cell.
 
(i) cell wall                                (ii) lysosome              (iii) mitochondria                 (iv) plastid
 
24 Which of the following is not a property of plastic?
 
(i) inflammable                             (ii) corrode and rust easily
 
(iii)poor conductors of electricity     (iv) insoluble in water
 
25 Identify the one which is not a fossil fuel
 
(i) Diesel                    (ii) Petrol              (iii) Compressed natural gas           (iv) Biogas
 
26 Which of the following is not a planet of the sun?
 
(i) Sirius                   (ii) Mercury             (iii) Saturn                  (iv) Earth
 
FILL IN THE BLANKS
 
27 __________ is a synthetic fibre that resembles wool.
 
28 Stars, planets and other objects in the sky are called__________ objects.
 
29 Heat and light in the sun are produced by__________ reactions.
 
30 The force exerted by a magnet is an example of __________ force.
 
31 A mixture of smoke and fog called__________ is seen during winters.
 
32 A force of 60 N is acting northward. The magnitude of this force is------------------------.
 
33 The outermost layer of a plant cell is --------------------------.
 
34 The trade name of artificial silk is --------------------------------.
 
35 The substances with very low ignition temperature are known as-------------substances
 
36 A planet that appears slightly red-------------------------------
 
37 Burning of -----------------causes the emission of sulphur dioxide.
 
38 The force acting on a unit area of a surface is called ……………..
 
39 A group of similar cells performing a specific function is called……………..
 
40 The first truly synthetic fibre is ………………
 
41 The substances which contaminate the air are called ……………..
 
42 A large number of small objects revolving around the sun between the orbits of Mars and Jupiter are called ………………
 
STATE ‘TRUE’ or ‘FALSE’
 
43 Plastic bags are biodegradable.
 
44 Rolling friction is smaller than sliding friction.
 
45 Forests are inexhaustible natural resources.
 
46 During explosion heat, light and sound are produced.
 
47 Chlorination is used to purify water.
 
48 Mars is called the Red Planet.
 
49 Friction depends on the nature of surfaces in contact.
 
50 A synthetic fibre that resembles wool is acrylic.
 
51 Fossil fuel can be made in the laboratory.
 
52 Candle and coal burn with a flame.
 
53 Van Mahotsav is held during the month of July.
 
54 Comets are made up of rocks.
 
55 Natural gas is marketed as LPG.
 
 
 
Please click on below link to download CBSE Class 8 Science Worksheet Set E
 

Free study material for Science

Practice Worksheet & Study Resources for Class 8 Science All Chapters

Class 8 Science All Chapters Printable Worksheet

Make use of the All Chapters practice set listed above to review effectively for school tests. Prepared according to current CBSE guidelines for Class 8 Science, the material can be saved easily as a PDF format download. Routine problem-solving based on essential exam topics ensures steady grade improvement.

Master All Chapters with Official NCERT Resources

Our professional team developed this practice material straight from the official NCERT book for Class 8 Science. Pairing your practice with our recommended NCERT solutions clarifies the best methods for tackling Science questions successfully. Complete resources are offered completely free of charge.

Extra Practice for Science

Enhance your Class 8 achievements by completing the online Science MCQ test available here. We also host numerous printable assignments for Class 8 Science online. Regular exercises cultivate exam readiness and elevate your final standing in CBSE evaluations.

FAQs

Where can I download the latest PDF for CBSE Class 8 Science Worksheet Set 05?

You can download the teacher-verified PDF for CBSE Class 8 Science Worksheet Set 05 from StudiesToday.com. These practice sheets for Class 8 Science are designed as per the latest CBSE academic session.

Are these Science Class 8 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 8 Science Worksheet Set 05 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 8.

Do you provide solved answers for CBSE Class 8 Science Worksheet Set 05?

Yes, we have provided detailed solutions for CBSE Class 8 Science Worksheet Set 05 to help Class 8 and follow the official CBSE marking scheme.

How does solving CBSE Class 8 Science Worksheet Set 05 help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 8 students get more marks in CBSE exams.

Is there any charge for the Class 8 Science practice test papers?

All our Class 8 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 8 Science Worksheet Set 05 without any registration.