National Science Olympiad Forum By SOF Olympiad Trainer - Page 113

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Schuler Skaats wheeler has invented fan. Nikunj Bansal

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
3 lassi

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Class : Class 7
It is ghee. VANSH

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Class : Class 4
it is lassi only i have experimented it at my home

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Class : Class 5
I think it is ghee .

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
land gets heated faster than water does so when the hot air above the land rises up the cool air from the sea moves towards the land keeping that place cool is known as sea breeze. land breeze is mainly there at night.it keeps the sea cool.that wind comes from the land to the sea.

Ans 2:

Class : Class 4
land gets heated faster than water does so when the hot air above the land rises up the cool air from the sea moves towards the land keeping that place cool is known as sea breeze. land breeze is mainly there at night.it keeps the sea cool.that wind comes from the land to the sea.

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Class : Class 6
A COASTAL BREEZE WHICH BLOW FROM SEA TO THE LAND IS DURING THE DAY IS CALLED SEA BREEZE.A COASTAL BREEZE WHICH BLOWS FROM LAND TO SEA DURING THE NIGHT IS SES BREEZE.

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Class : Class 6
A COASTAL BREEZE WHICH BLOW FROM SEA TO THE LAND IS DURING THE DAY IS CALLED SEA BREEZE.A COASTAL BREEZE WHICH BLOWS FROM LAND TO SEA DURING THE NIGHT IS SES BREEZE.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
During the day, land gets heated up much faster than the water in the sea .As the land becomes hot , it heats the air above it. this hot air rises up and the cool air from the sea blows towards the land to take its place . this wind that blows from the sea towards the land during the day is called the sea breeze . At night , the land cools down much faster than the sea which , in turn., cools the air above the land . The air above is still warmer . This warm air rises up and the cool air from the land rushes towards the sea to take its place .This wind that blows from the land towards the sea at night is called the land breeze .

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Mars

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Class : Class 6
The planet "Mars" is known as red planet because it has red color sand,rocks and atmosphere

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Class : Class 7
mars

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Class : Class 4
Mars

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Class : Class 10
Mars

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Class : Class 4
Mars

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Class : Class 4
MARS IS KNOWN AS 'RED PLANET'

Ans 8:

Class : Class 6
MARS IS KNOWN AS THE RED PLANET

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Class : Class 4
Mars

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Class : Class 4
mars

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Class : Class 5
Mars

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Class : Class 7
MARS

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Class : Class 7
mars

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Class : Class 7
Mars is called the red planet.

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Class : Class 10
Mars is known as red planet

Ans 16:

Class : Class 7
MARS

Ans 17:

Class : Class 5
mars

Ans 18:

Class : Class 7
Mars.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
The full of IAU is International Astronomical Union.

Ans 2:

Class : Class 7
The full form of IAU is International Association of Universities

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
Jupiter has 3 Rings, Uranus has 13 Rings, Neptune has 6 Rings & Saturn has 12 Rings.

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Class : Class 10
Uranus

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Class : Class 4
Uranus

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Class : Class 5
uranus

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Class : Class 7
Jupiter has 3 rings. Uranus has 13 rings. Neptune has 5 rings

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Class : Class 4
The full form of IAU is International Astronomical Union.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Sunflower

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Class : Class 4
sunflower

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Class : Class 5
Option D

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Class : Class 7
sunflower

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Class : Class 7
The fusion of pollen and egg cell leads to the formation of seed. Fusion of pollen and egg cell results in the formation of an embryo that further develops into a seed.

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Class : Class 5
D: sunflower

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Class : Class 7
Sunflower is a day-blooming flower. It grows best in full sunlight. Sunflower oil is extracted from its seeds, which is widely used in cooki ng.

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Class : Class 5
Option D

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Class : Class 10
Sunflower

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Class : Class 7
Sunflower

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Class : Class 7
sunflower

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Class : Class 4
D: Sunflower

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Class : Class 7
Option D Sunflower

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Class : Class 5
D : Sunflower

Ans 15:

Class : Class 9
D: Sunflower

Ans 16:

Class : Class 5
sunflower

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Seed

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Class : Class 5
A: Seed

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Class : Class 7
The fusion of pollen and egg cell leads to the formation of seed. Fusion of pollen and egg cell results in the formation of an embryo that further develops into a seed.

Ans 4:

Class : Class 7
Option A. seed

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
D: Fern and tulsi

Ans 2:

Class : Class 7
Fir and pine are non- flowering plants. Hence, the correct option is A.

Ans 3:

Class : Class 7
D . FERN AND TULSI

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