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Seventh Grade (Grade 7) Inner Planets Questions

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Grade 7 Inner Planets
Which of the following is NOT true about Mars?
  1. Nicknamed 'The Red Planet'
  2. Outer Planet
  3. Named after Roman god of war
  4. Inner Planet
Grade 7 Inner Planets
Which planet is known as the "Red Planet"?
  1. Earth
  2. Mars
  3. Uranus
  4. Venus
Grade 7 Inner Planets
Earth's axis is tilted with respect to Earth's orbit at an angle of                .
  1. 90 degrees
  2. 45 degrees
  3. 23.5 degrees
  4. 22.5 degrees
Grade 7 Inner Planets
What shape is Earth?
  1. square
  2. sphere
  3. oval
  4. octagon
Grade 7 Inner Planets
Which of these planets does not have any moons?
  1. Mercury
  2. Mars
  3. Uranus
  4. none of the above
Grade 7 Inner Planets
Which is NOT a characteristic of Mercury?
  1. smallest planet
  2. closest planet to the Sun
  3. dwarf planet
  4. named after the Roman messenger god
Grade 7 Inner Planets
The sun is a star of average size and brightness. From the Earth, the sun appears as a round, yellow object in the daytime sky. At night, we see other stars. They appear as tiny points of light. Why does the sun appear larger than stars that we see at night?
  1. Daylight brightens the sun, making it appear larger
  2. Starlight bends as it passes planets, making stars appear smaller
  3. The sun is closer to Earth than other stars, making the sun appear larger
  4. Earth’s atmosphere filters out light from other stars, making them appear smaller
Grade 7 Inner Planets
What gives Mars its reddish color?
  1. Sunlight
  2. Iron Oxide
  3. Glass
  4. Water
Grade 7 Inner Planets
Why does the Earth experience different seasons?
  1. The Earth is tilted on its axis
  2. The Sun is hotter in the Spring and Summer
  3. The Earth gets less sun in the Fall and Winter
  4. The distance between the Sun and the Earth changes
Grade 7 Inner Planets
List some facts about Mars.