1. How many sins are more attractive to the sun than to the earth?
Ans. The gravity of the sun is twenty-eight times
greater than that of the earth.
2. Why do water pipes burst when it gets too
cold?
Ans. When the temperature drops below 4 degrees
Celsius, the water starts to expand, so the water pipes burst
with more cold.
3. Which planet has oxygen except for Earth?
Ans. In addition to Earth, Venus has some amount
of oxygen.
4. Which two brothers invented the first
motorcycle?
Ans. The first motorcycle was Invented by Ernest and
Perry Ma shakes.
5. Which is the planet whose moon rises in the
west and sets in the west?
Ans. Mars is a planet whose moon rises in the west and
sets in the west.
6. How many colors does a lotus flower have?
Ans. lotus flowers have white, red, yellow, pink, and blue colors.
7. What is the second name of the lotus
flower?
Ans. Another name for the lotus flower is Nilufer.
8. Who made the first telescope?
Ans. The first telescope was built by Heinz
Hershey in 1908.
9. Other than measuring air pressure with a
barometer, what else is done?
Ans. The barometer is used to measure the height
of a place in addition to measuring air pressure.
10. Which is the most densely populated country
in the world?
Ans. Singapore is the most populous
country in the world.
11. Where is the most silver found in the
world?
Ans. The most abundant silver in the world is found
in Argentina and Mexico.
12. What is the study of maps called?
Ans. Cartology.
13. What is the color of the moon's dust?
Ans. The color of the moon's soil is gray.
14. Where is the tallest palace in the world
located?
Ans. The world's tallest palace is located in Ethiopia.
15. In which country is the most expensive shoe
in the world?
Ans. The most expensive shoe in the world is in England.
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