What is the currently estimated age of the Earth?

Which of the following rocky planets is the fastest planet in our solar system – traveling through space at about 29 miles (47 kilometres) per second?

Which of the following planets does NOT have a ring around it?

In the 1930s, which of the following theories was propounded by Arthair Holmes about the mantle?

The largest planet of the solar system is_____.

Which galaxy is nearest to the Milky Way?

Who discovered in early 1610, using his newly invented telescope, that Jupiter has four moons?

Which is, by far, the closest dwarf planet orbiting at only 2.8 times Earth’s distance from the sun?

The Asteroid belt is located between the orbits of which two planets in our Solar System?

The Lyrid meteor shower, peaking on the night of April 21–22, originates from which celestial body?

Which planet becomes the planet with the highest number of moons in the solar system? 

Which among the following planets is known as the Red planet of our solar system?

What is the time difference between the actual passing of the Sun over the horizon and our being able to see the image of it on earth?

Old refrigerants like R-12 harm which atmospheric layer?

What is the point that indicates the north direction, commonly known as the North Star?

What is the top surface of the Earth's surface called?

Which layer of the atmosphere is damaged by CFC emissions from old vehicle AC systems?
 

The ______ is the primary layer of the rainforest and forms a roof over the two remaining layers.

Which planet does Titan, the second-largest moon in our solar system, orbit around?

Ozone layer thickness is measured in:

Why does the pole star appear to be fixed in one place while all other stars seem to move from east to west?

The geoid represents Earth's _____.

Earth’s core is mainly made up of ______.

Which among the following is another word for universe?

The Milky Way Galaxy, which contains Earth and our solar system, is an example of __________.

Ganymede is by far the largest moon in our solar system orbits around the planet ______.

The coldest planet in the Solar System is 

Which of the following is a planet outside our solar system that usually orbits another star in our galaxy?

On which planet has a rotating oval of clouds, twice as wide as Earth, called the 'Great Red Spot been observed for more than 300 years?

In the context of natural satellites in our solar system, which of the following statements is NOT correct?

Which scientist thought of the concept of the steady state of the universe?

Living organisms have been on Earth for how much percent of Earth's history?

Which atmospheric layer consists of the Ozone that absorbs the harmful ultra-violet radiations?

The zone separating the troposphere from the stratosphere is called the ________________.

Living organisms have been on Earth for how much percent of Earth's history?

Based on current scientific knowledge, it is currently postulated that the Earth has an estimated age of:

Which is, by far, the closest dwarf planet orbiting at only 2.8 times Earth’s distance from the sun?

The age of the Earth is currently thought to be:

Which of the following planets does NOT have a ring around it?

When the Earth is at its perihelion (closest to the Sun), which season is the Northern Hemisphere experiencing?

The Sun is visible to us approximately _______ minutes before sunrise because of atmospheric refraction.

Where in our solar system can the biggest known volcano be found?

The Lyrid meteor shower, peaking on the night of April 21–22, originates from which celestial body?

Which is, by far, the closest dwarf planet orbiting at only 2.8 times Earth’s distance from the sun?

In the question given below, there are two statements. Labeled as Assertion & Reason. Mark your answer using the codes provided below.

Assertion (A): Venus is the farthest planet from the sun.

Reason (R): Venus is the smallest planet in the entire solar system.

What is the top surface of the Earth's surface called?

What is the point that indicates the north direction, commonly known as the North Star?

Living organisms have been on Earth for how much percent of Earth's history?

The zone separating the troposphere from the stratosphere is called the ________________.

Based on current scientific knowledge, it is currently postulated that the Earth has an estimated age of: