Founder of modern astronomy was _______?

A: William Gilbert

B: Archimedes

C: Nicolas Copernicus

D: Michael Faraday

E: None of these

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Nicolas Copernicus

The image formed in a compound microscope is________?

A:  inverted

B: erect

C:  sometimes erect, sometimes inverted

D: none

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 inverted

Who is considered the founder of meteorology?

A: Plato

B: Aristotle

C: Einstein

D: Newton

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Aristotle

Trachoma is a disease of the______?

A: Eyes

B: Liver

C: Lungs

D: Kidneys

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Eyes

A lake starts freezing because of the cold atmosphere. It will first freeze

A: ln the middle pan

B: At the bottom

C: At the top surface

D: Uniformly throughout the water body

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At the top surface

Calcium sulphate is known as_____?

A: Gypsum salt

B: Epsom salt

C: Blue vitriol

D: Potash alum

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Gypsum salt

What prevents the earth’s atmosphere from drifting away into space?

A: Ozone layer

B: Gravity

C: Troposphere

D: Ecosystem

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Gravity

Density of Milk is___?

A: 1.034 g/cm3

B: 1.024 g/cm3

C: 1.044 g/cm3

D: 1.054 g/cm3

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1.034 g/cm3

The average kinetic energy of the molecules of a body determines?

A: temperature

B: heat

C: internal energy

D: none

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temperature

Tyndall effect is related to the ______ of light?

A: Dispersion

B: Reflection

C: Scattering

D: Refraction

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Scattering

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