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Earth
14 followers study24x7 03 Aug 2023 10:00 AM study24x7 study24x7

What is the name of the phenomenon that causes the Earth's magnetic poles to switch places over geological time scales?

A

Magnetic Declination

B

Geomagnetic Reversal

C

Magnetic Resonance

D

Magnetic Perturbation

UPSC Class 10 Sciences
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Earth
14 followers study24x7 02 Aug 2023 11:00 AM study24x7 study24x7

Which of the following interesting facts about our Earth is true?

A

Earth is the only planet with liquid water on its surface.

B

Earth is the largest planet in the solar system.

C

Earth's atmosphere is primarily composed of nitrogen and oxygen.

D

Earth has two moons.

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Earth
14 followers study24x7 17 Sep 2021 04:33 PM study24x7 study24x7

Patagonia is known to many as the beginning of the end of the world, so it’s no surprise that it’s here where you’ll find landscapes like no other. One of Patagonia’s most surreal sites is found at the centre of General Carrera Lake, also known as Lake Buenos Aires. Here,...

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Patagonia is known to many as the beginning of the en...
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Earth
14 followers study24x7 06 Sep 2021 01:17 AM study24x7 study24x7

What is tha approx temperature at the center of the earth in degree Celsius. #earth 

A

5982

B

4982

C

3982

D

2982

E

1982

F

982

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Earth
14 followers study24x7 13 Feb 2021 09:03 AM study24x7 study24x7

Which of the following elements have the highest percentage in earth crust.

A

Carbon

B

Silicon

C

Aluminium

D

Oxygen

E

Iron

F

Hydrogen

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Earth
14 followers study24x7 28 Dec 2020 08:09 AM study24x7 study24x7

Equator of earth is an imaginary line around the earth, which is in between the north and the south pole. Equator is located at _______ degree's latitude. Equater divides earth in two parts namely northern hemisphere and southern hemisphere. Fill in the blank:-

A

1

B

180

C

0

D

90

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