GRADE-8 ASSET MOCK TEST- 2

Beschreibung

8th grade Science Quiz am GRADE-8 ASSET MOCK TEST- 2, erstellt von simy sen am 26/01/2020.
simy sen
Quiz von simy sen, aktualisiert more than 1 year ago
simy sen
Erstellt von simy sen vor fast 5 Jahre
1773
1

Zusammenfassung der Ressource

Frage 1

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 2

Frage
Select more than one correct option.
Antworten
  • A
  • B
  • C
  • D
  • E
  • F

Frage 3

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 4

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 5

Frage
Select all the wrong options.
Antworten
  • A
  • B
  • C
  • D

Frage 6

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 7

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 8

Frage
[blank_start]Deciduous[blank_end] forests have three to four layers of plant growth. Tall deciduous trees make up the [blank_start]top[blank_end] layer and create a moderately thick forest canopy. The second layer includes trees of shorter height . The third layer includes shrubs.Forest [blank_start]herbs[blank_end] make up the bottom-most fourth layer.
Antworten
  • Mangroves
  • Coniferous
  • Boreal
  • Deciduous
  • top
  • bottom
  • middle
  • shrubs
  • herbs
  • trees
  • short trees

Frage 9

Frage
Select all the wrong options.
Antworten
  • A
  • B
  • C
  • D

Frage 10

Frage
If equal weights of all the three state of substance X are taken,which state will have the MAXIMUM number of molecules?
Antworten
  • Solid
  • Only gas and liquid
  • Gas
  • Only solid and liquid
  • Liquid
  • Number of molecules will be different.

Frage 11

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 12

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 13

Frage
Our bodies are continuously growing. Small particles from the digested food are assembled to form large complex particles that make up the body material.
Antworten
  • Only immediately after eating food.
  • Only immediately after digestion of food.
  • Only immediately before digestion of food.
  • It occurs all the time in our bodies.

Frage 14

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 15

Frage
Choose the correct options.
Antworten
  • P to Q
  • S to P
  • R to S
  • Q to S

Frage 16

Frage
Choose the correct options.
Antworten
  • Problem 1
  • Problem 2
  • Problem 3
  • Problem 4

Frage 17

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 18

Frage
Which of these characteristics is found in all insects?
Antworten
  • external skeleton
  • jumping legs
  • 2 pairs of wings
  • 2 pairs of legs

Frage 19

Frage
Which of the following would be a chemical change?
Antworten
  • A metal on heating to a high temperature turns in to a liquid form.
  • A metal gets a greenish coating on exposure to air.
  • A metal is drawn in to wires.
  • A metal is beaten in to sheets.
  • A metal is slowly oxidised to produce rust.

Frage 20

Frage
Select the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 21

Frage
Select the correct option.
Antworten
  • 3
  • 5
  • 7
  • 8

Frage 22

Frage
Select all the correct options.
Antworten
  • high lustre
  • stable at high temperatures
  • highly ductile
  • electrical insulator

Frage 23

Frage
Diseases are caused by microorganisms. [blank_start]Malaria[blank_end] is caused by an organism that is transferred by mosquitoes.Measles are a contagious disease caused by a [blank_start]virus[blank_end]. Common cold cannot be spread by flies.
Antworten
  • Malaria
  • Cholera
  • Chickenpox
  • Polio
  • bacteria
  • virus
  • protozoa
  • fungi

Frage 24

Frage
Which of these statements gives a correct reason as to why our body needs water?
Antworten
  • to provide us with energy
  • to helps us to eliminate waste
  • to regulate body temperature

Frage 25

Frage
Select the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 26

Frage
Combustion of fuels produces carbon dioxide. If it is present in excess, it traps the heat produced by sun rays in the atmosphere and prevents it from being reflected back. This causes over-heating of Earth, eventually resulting in [blank_start]global warming[blank_end].
Antworten
  • global warming

Frage 27

Frage
Sweating helps to expel water, small amount of urea and salts through the sweat glands present in the skin. These are excreted in the form of sweat. Sweating also helps in [blank_start]cooling[blank_end] our body when the temperature is high
Antworten
  • cooling

Frage 28

Frage
Select the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 29

Frage
Select the correct option.
Antworten
  • A
  • B
  • C
  • D

Frage 30

Frage
Choose the correct option.
Antworten
  • A
  • B
  • C
  • D
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