UrbanPro

Your Worksheet is Ready

CBSE Class 8 Science Worksheet

1.
Why tubes are inflated when the air is pumped into it?
2.
State True or False: A substance which has very low resistance is known as an insulator.
A) true B) false
3.
State True or False: Magnesium is less reactive than sodium.
A) TRUE B) FALSE
4.
State True or False: Bathing outdoors should be avoided during thunderstorm.
A) 1 B) 0
5.
 How conducting properties of substances can be proved when the current is very small and the bulb does not glow?
6.
Why paddy can't grow in winter season?
7.
Fill in the blanks: Electroplating is used to give more ___________ to the cheap objects.
8.
Which of the following metai is liquid state at room temperature?
A) Sodium B) Mercury C) Calcium D) Potassium
9.
Choose the correct answer: Marble cancer occurs due to ___________.
A) CFC B) fog C) sewage D) acid rain
10.
Fill in the blanks: The atmospheric nitrogen remains constant through _______________.
11.
Fill in the blanks: Image formed by the plane mirror is of ______ size as the object.
12.

Hepatitis A and measles are a viral disease

A) True B) False
13.
State True or False: All mammals are viviparous.
A) 1 B) 0
14.
Choose the correct answer: The process of depositing a thin layer of desired metal on another metal is called ____________.
A) Anodizing B) Electroplating C) Galvanization D) None of these
15.
Which of the following is a non metal?
A) Indium B) Mercury C) Calcium D) Bromine
16.
Choose the correct answer: The most comfortable distance at which normal eye can read is ___________________.
A) 15 cm B) 12.5 cm C) 25 cm D) 50 cm
17.
Fill in the blanks: Sound is produced by _______________ objects.
18.
Choose the correct answer: Acid changes the colour of blue litmus to _______________.
A) Green B) Yellow C) Pink D) Red
19.
Choose the correct answer: First synthetic fiber formed from natural material is ___________.
A) Terycot B) Rayon C) Acrylic D) Nylon
20.
Fill in the blanks: ___________ is connected to the positive terminal of a battery.

CBSE Class 8 Science Worksheet

Answers

1.
Because of air pressure on the walls of tube.
2.
Option B
3.
Option A
4.
Option A

5.
By the deflection of the magnetic compass.
6.
Because it requires a lot of water.
7.
shining
8.
Option B
9.
Option D

10.
nitrogen cycle
11.
same
12.
Option A

Solution:

Hepatitis A caused by Hepatitis A virus

measles are  measle virus

13.
Option B
14.
Option C
15.
Option D
16.
Option C

17.
vibrating
18.
Option D
19.
Option B

20.
Anode

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All