Free Printable Class VIII PT-I (Part-I)

Worksheets

Class VIII PT-I (Part-I)

Total questions: 20

Worksheet time: 40mins

Name

Class

Date

WHICH OF THE FOLLOWING CROP GROWS IN WINTER?

PEA

PADDY

MAIZE

SOYABEAN

WHICH AGRICULTURAL PRACTICE HELPS IN TURNING AND LOOSENING OF SOIL?

SELECTION AND SHOWING OF SEEDS

IRRIGATION

WEEDING AND CROP ROTATION

SOIL PREPARATION

OUT OF FERTILIZER AND MANURE WHICH ONE IS EASILY ABSORBED BY THE ROOTS ?

FERTILIZER

MANURE

BOTH MANURE AND FERTILIZER

NONE OF THESE

Harvesting is a process of

separating grains from stalk

preparing soil for sowing seeds

collecting ripened crops from the field

removing undesired plants from the crop field

Threshing is a process of

Separating grains from the stalk

preparing soil for sowing seeds

collecting crops from the field

removing undesired plants from the crop field

A preparation of weakened or killed pathogens.

Bacteria

Antibiotic Resistance

Vaccine

Capsid

Some bacteria is known as ________________ and cause disease.

pathogens

flagella

influenza

ebola

Food preservation can not be done by

adding salt

adding sugar

drying under the sun

adding kerosene

Fungi is benefical to us because of the following reason:

They are a source of oxygen

They can clean up pollution

They are a source of antibiotics

They help to clean run off from waste

10.

What science tool is used to view organisms too small to see with a magnifying lens?

telescope

binoculars

microscope

netherscope

11.

What are some advantages of synthetic materials?

Cheaper to manufacture

Stronger than similar products made from natural material

Often better quality

All of the above

12.

What is the difference between a natural and synthetic material?

Natural material is made from chemicals and synthetic is made from nature

Natural material is made directly from nature and synthetic material is made from chemicals

Natural material is made from petroleum and synthetic material is made from wool

Natural material is made from trees and synthetic materials are made from plastics

13.

Rayon mixed with wool to make _____. ( Rayon wool ke sath milkr Kya bnata hei?)

Sweater

Bed sheet

Curtains

Carpets

Socks

14.

Plastics which resists fire and can tolerate heat better than other plastics

Bakelite

Melamine

Polythene

PVC

15.

_________ is the first fully synthetic fibre.

Acrylic

Polyester

Nylon

Rayon

16.

Name the metal which is in liquid state.

Iron

Mercury

Zinc

Aluminium

17.

The list which contains only metals is .......

aluminium, copper, nitrogen

iron, oxygen, hydrogen

iron, silver, aluminium

iron, sulphur, copper

18.

zinc + hydrochloric acid ---->

zinc chloride

zinc chloride + hydrogen

zinc chloride + oxygen

zinc chlorine + hydrogen

19.

What is NOT a property of metals

brittle

ductile

malleable

conductor

20.

Sodium metal is dipped in which of the following substances for storage?

petrol

kerosene

sulphuric acid

vaseline

100 %

Class VIII PT-I (Part-I)

Total questions: 20

Worksheet time: 40mins

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