Question

give minimum 25 quizzes for class 8 with answers in science (mixed). Pls.

Answer 1

1.green plants manufacture food in the presence  of-
A.light (ans)
B.darkness
C.heat
2.flowers color are due to-
A.melanin
B.Chlorophyll 
C.phytochromes(ans)
3.plants takes nitrogen in the the form of-
A.ammionia
B.nitrites(ans)
C.starch 
4.which is the largest gland in human body-
A.heart
B.Pancreas
C.liver(ans)
5.the most efficient engine is-
A.electrics(ans)
B.diseal
C.peteol
6. An instrument to measure temperature is called.
A.Hydrometer 
B.Thermomete
rC.Gyrometer
D.Tempometer
7. Another name for a twister is
A.Earthquake
B.Tornado
C.Wind
D.Flood
8.. It is a bird born out of the largest egg in the world
A.Hen
B.Turkey
C.Ostrich
D.Sparrow
9.. The seventh planet from the sun is:A.Earth
B.Uranus
C.Mars
D.Jupiter
10.. Albatross is ?
A.A sea bird
B.A beetle
C.A fruit
D.A city
11. The number of bones in the Human face is
A.14
B.33
C.15
D.11
 12.The largest animal is the.
A.Giraffe
B.Camel
C.Blue whale
D.Rhino
13.. What is the chemical symbol for the element oxygen?
A.O
B.N
C.Z
D.F
14.Dogs are herbivores.
A.YES
B.NO
15. How many bones do sharks have in their bodies?
A.67
B.54
C.1
D.0
16.The fastest land animal in the world is the zebra
A.NO
B.YES
17. What is the name of the closest star to the earth?
A.sun
B..jupiter
18. Lunar eclipse refers to the eclipse caused by the A.Sun
B.Mars
C.Moon
D.Venus
19. An astronomical measure of distance is called:
A.Kilometre
B.Yard
C.Light Year
D.Metre
20. The process by which green plants manufacture their food is called A.Respiration
B.Photosynthesis
C.Digestion
D.Excretion