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प्रश्न
State whether true or false. If false, correct the statement.
Mars is called the red planet.
विकल्प
True
False
MCQ
सत्य या असत्य
उत्तर
Mars is called the red planet- True
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संबंधित प्रश्न
Tick the correct answer.
All the planets move around the sun in a
Match the Columns
| A | B | ||
| (i) | The sun | (a) | Outer planets |
| (ii) | The moon | (b) | Asteroid belt |
| (iii) | The earth | (c) | Neptune |
| (iv) | The planets with the longest year | (d) | Venus |
| (v) | Mars and Jupiter | (e) | 75% water |
| (vi) | Planets having the most known moons | (f) | Saturn |
| (vii) | Saturn and Uranus | (g) | 150 million km away from earth |
| (viii) | The planet with the longest day | (h) | 3.84 million km away from earth |
Name two celestial bodies visible only in the night sky.
The word planet means ____________.
Which of the following planets can float on water?
What is perihelion?
Write about comets.
Match the following:
| 1. | Mercury | a. | Hottest planet |
| 2. | Saturn | b. | Greenish star |
| 3. | Neptune | c. | Rocky planet |
| 4. | Venus | d. | Lightest planet |
What is a geostationary orbit?
Numerical problems:
The Earth’s distance from the Sun is 149.6 × 106km and the period of Earth’s revolution is 1 year. Calculate the ratio of the squares of the periods to cubes of the major axis.
