Question # 1

Which is not used in the preparation of orange juice.

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Garlic

Orange

Sugar

Water

Sound cannot pass through.

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Solid

Liquid

Vacuum

Gasses

The tides are highest during.

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Day tides

Night tides

Spring tides

Tides due to Moon only

The lowest pointof a wave is................

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Crest

Amplitude

Peak

Trough

SI unit of time is.

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S

min

hr

all above

What is required for photosynthesis in addition to light.

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Oxygen and carbon dioxide

Oxygen and water

Carbon di oxide and water

Notrogen and water

In Animals, exchange of gaes occure through.

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Liver

Heart

Brian

Lungs

The loss of water from aerial parts of the plants.

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Respiration

Photosynthesis

Evaporation

Transpiraton

A concentrated solution can dissolve in it.

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No further amount of solute

Less quantity of solute

Large quantity of solute

Amount of solute equal to amount of solvent

In which type of irrigation water is distribute through netweork of pipes.

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Drip irrigation

Sprinkle irrigation

Karez

Tube well

The weight of an object in Earth's gravitaional field depends on.

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Mass of the object

Acceleration due to gravity

Both a and b

None of these

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