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WorksheetsGrade 7: Acids & bases : Fibre to Fabric: Heat: PC & CC
Total questions: 10
Worksheet time: 6mins
Which of the following is not a Indian breed of sheep?
Lohi
Marwari
Alpaca
Patanwadi
Which method is used to prevent rust?
Crystallization
Sedimentation
Galvanisation
Sublimation
What is the formula of rust?
Fe2O3
Fe3O4
Fe3O2
FeO
Eruption of volcano is a reversible change.
True
False
Tiny pores on the leaves are known as (a) .
A series of contraction and relaxation in alimentary canal which helps in movement of food___________
pseudopodia
peristalsis
oesophagus
villi
SI unit of heat is
kelvin
joule
celcius
fahrenheit
The day-to-day condition of the atmosphere at a place is called ______________.
weather
climate
adaptation
none of the above
What is called the eye of the storm?
thunderstorm
tornado
centre of a cyclone.
none of the above
Name the best soil for growing plants.
clayey soil
silt
sandy soil
loamy soil
