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Class-4- Science - Earth and Universe - 1 1 / 20 Changes in the seasons are caused by: Rotation of the sun around the earth Revolution of the earth around the sun Rotation of the sun around the moon Sunlight and darkness 2 / 20 Which of the following is true for Orion? Orion is: The name given to a NASA spacecraft An asteroid A constellation The brightest star in the sky 3 / 20 What is the hottest region of the sun? The photosphere The chromospheres The core The corona 4 / 20 A basketball spinning on someone’s finger is : Half rotation Half revolution Revolution Rotation 5 / 20 Which is the largest planet in the solar system? Earth Pluto Venus Saturn 6 / 20 Which two planets cross orbits, sometimes making one closer to the sun than the other? Jupiter and Saturn Uranus and Neptune Neptune and Pluto Mercury and Venus 7 / 20 The following planets are all made up of gas: Jupiter, Saturn, Uranus, and Neptun Jupiter, Saturn, Neptune, and Pluto Mercury, Venus, Earth, and Mars Venus, Mars, Saturn, and Pluto 8 / 20 The planet Jupiter has many storms, its most famous is called the: Great Red Spot Great Green Spot Big Red Great Blue Spot 9 / 20 Rounded to the nearest day, the Mercurian year is equal to: 25 days 88 days 50 days 111 days 10 / 20 Part of the earth that supports life and where living beings exist is called: Biosphere Biology Biodiversity Atmosphere 11 / 20 Where on earth do you think it would be easy to capture solar energy? Near the equator The desert All of the above Any place where it is sunny most of the time 12 / 20 When a planet's orbit around the sun looks like an oval, it is called: An eclipse An axis A circle An ellipse 13 / 20 The biggest asteroid known is: Eros Ceres Icarus Vesta 14 / 20 Which civilization developed and implemented the first solar calendar? Aztec Babylonian Greek Egyptian 15 / 20 A day on Venus is: Longer than its year Shorter than its year Very cold Very hot 16 / 20 One Jupiter day is equal to which of the following? 30 hours 40 mins 3 hours 20 mins 52 hours 10 mins 9 hours 50 mins 17 / 20 What makes Uranus look blue-green? The clouds that surround it The methane mixed with helium and hydrogen The rocks it is made of Its rings 18 / 20 The following planets rotate East to West: Venus, Uranus Venus, Saturn, and Neptune Mercury, Earth, and Mars Earth, Mars 19 / 20 Name the planet that has the greatest number of known moons: Jupiter Saturn Earth Mars 20 / 20 Which planet is the only one that supports animal and plant life? Venus Mars Earth Pluto Your score isThe average score is 59%
Class-4- Science - Earth and Universe - 1
1 / 20
Changes in the seasons are caused by:
2 / 20
Which of the following is true for Orion? Orion is:
3 / 20
What is the hottest region of the sun?
4 / 20
A basketball spinning on someone’s finger is :
5 / 20
Which is the largest planet in the solar system?
6 / 20
Which two planets cross orbits, sometimes making one closer to the sun than the other?
7 / 20
The following planets are all made up of gas:
8 / 20
The planet Jupiter has many storms, its most famous is called the:
9 / 20
Rounded to the nearest day, the Mercurian year is equal to:
10 / 20
Part of the earth that supports life and where living beings exist is called:
11 / 20
Where on earth do you think it would be easy to capture solar energy?
12 / 20
When a planet's orbit around the sun looks like an oval, it is called:
13 / 20
The biggest asteroid known is:
14 / 20
Which civilization developed and implemented the first solar calendar?
15 / 20
A day on Venus is:
16 / 20
One Jupiter day is equal to which of the following?
17 / 20
What makes Uranus look blue-green?
18 / 20
The following planets rotate East to West:
19 / 20
Name the planet that has the greatest number of known moons:
20 / 20
Which planet is the only one that supports animal and plant life?
Your score is
The average score is 59%
Class-4- Science - Earth and Universe - 2 1 / 11 Which of the following is not a part of a solar system? Pole star Moon Jupiter Earth 2 / 11 I have 63 moons. I have a big red spot. The spot is a windstorm, swirling around. Which of these planets am I? Venus Saturn Uranus Jupiter 3 / 11 The figure below shows the shapes of the moon as seen from the earth on different nights Which of the following shows the correct shape of the moon on 2* November? 3/4th moon Full black Full moon Half moon 4 / 11 What would happen if there was no Jupiter? Mars would be the coldest planet in' the solar system Saturn would be the biggest planet in the solar system All of the above Life would grow on Venus 5 / 11 Which one of the following pie-charts represents the fraction of earth that is not covered by water? The shaded part represents the fraction. A D C B 6 / 11 Which is the correct statement regarding the planets? The size of the planet determines its temperature The nearer the planet to the sun, the lower its temperature The longer the planet takes to revolve around the sun, the higher its temperature The distance of the planet from the sun determines its temperature 7 / 11 The axis of the earth is tilted at an angle. This explains why the: Season in the Northern hemisphere can never be the same as the season in the Southern hemisphere All of the above Northern hemisphere is away from the sun and the Southern hemisphere is towards it Southern hemisphere is away from the sun and the Northern hemisphere is towards it 8 / 11 On which planet can one find the solar system's largest volcano? Jupiter Neptune Mars Earth 9 / 11 What are comets made of? Dust and ice fire Colourful smoke Ribbons 10 / 11 Which of the following is not true in the case of stars? They are much larger than planets in size They are made up of gases They twinkle because of irregular emission of light They are almost fixed in their places relative to each other 11 / 11 Among the sun, moon, and earth,_______ is the biggest and is ______ the smallest heavenly body. Sun, moon Earth, moon Earth, sun Sun, earth Your score isThe average score is 41% 0% Restart quiz
Class-4- Science - Earth and Universe - 2
1 / 11
Which of the following is not a part of a solar system?
2 / 11
I have 63 moons. I have a big red spot. The spot is a windstorm, swirling around. Which of these planets am I?
3 / 11
The figure below shows the shapes of the moon as seen from the earth on different nights
Which of the following shows the correct shape of the moon on 2* November?
4 / 11
What would happen if there was no Jupiter?
5 / 11
Which one of the following pie-charts represents the fraction of earth that is not covered by water? The shaded part represents the fraction.
6 / 11
Which is the correct statement regarding the planets?
7 / 11
The axis of the earth is tilted at an angle. This explains why the:
8 / 11
On which planet can one find the solar system's largest volcano?
9 / 11
What are comets made of?
10 / 11
Which of the following is not true in the case of stars?
11 / 11
Among the sun, moon, and earth,_______ is the biggest and is ______ the smallest heavenly body.
The average score is 41%
Restart quiz
