Grade 7 Social Studies – The earth and the solar system Quiz

1. How many planets are in the Solar System?

8
3
7
10
Explanation:

2. What is the closest planet to the sun?

Mercury
Pluto
Mars
Venus
Explanation:

3. What is the second planet from the sun?

Venus
Mercury
Earth
Mars
Explanation:

4. Which planet has the largest ring system?

Mercury
Jupiter
Pluto
Saturn
Explanation:

5. What is the rotational period of Earth?

24 hours
1 year
12 hours
48 hours
Explanation:

6. Which planet has the hottest temperatures?

Pluto
Mars
Mercury
Venus
Explanation:

7. What is the largest planet in the Solar System?

Mars
Neptune
Jupiter
Saturn
Explanation:

8. What is the smallest planet?

Pluto
Venus
Mercury
Earth
Explanation:

9. Which is the coldest planet of the Solar System?

Pluto
Earth
Neptune
Mars
Explanation:

10. What is the correct order of the planets in the Solar System, starting closest to the Sun?

Mercury, Mars, Venus, Earth, Jupiter, Saturn, Uranus, Neptune, Pluto
Mercury, Venus, Earth, Mars, Jupiter, Neptune, Uranus, Saturn, Pluto
Mars, Mercury, Earth, Venus, Jupiter, Saturn, Uranus, Neptune, Pluto
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto
Explanation:

11. What are there in the solar system?

asteroids,meteoroids&satellites
Eight planets,sun,asteroids,meteoroids,satellites
none of the above
Eight planets&sun
Explanation:

12. Name a dwarf planet.

Uranus
Neptune
Pluto
Saturn
Explanation:

13. Which is the only satellite to earth

moon
sun
mars
none of the above
Explanation:

14. How many moons does Jupiter have?

14
95
70
21
Explanation:

15. How many moons does Mars have?

7
zero
2
3
Explanation:

16. How many km is the earth away from the sun?

2300km
150km
100km
120km
Explanation:

17. Which planet is known as blue planet?

mars
mercury
jupiter
earth
Explanation:

18. Which planet is known as red planet?

mars
earth
Jupiter
mercury
Explanation:

19. When did our Solar System form?

o 500 million years ago
13.7 billion years ago
4 billion years ago
5 billion years ago
Explanation:

20. Approximately how old is the universe?

13.7 billion years
10.3 billion years
12.5 billion years
5 billion years
Explanation:

21. Which of these characteristics of the earth best explains the change of seasons?

The diameter of the earth
The tilt of Earth’s axis
The speed of the earth’s rotation
The distance from the earth to the sun.
Explanation:

22. Which is the largest object in our solar system?

Jupiter
Sun
Earth
Pluto
Explanation:

23. What is the difference between the inner planets and the outer planets?

The outer planets have more rocks than the inner planets
The inner planets are smaller than the outer planets
The outer planets are smaller than the inner planets
the inner planets are heavier than the outer planets
Explanation:

24. A student lists two technologies that are used to study objects in the universe.Which statement listed describes a correct use of the listed technologies?

A space probe is used to forecast weather on Earth.
A satellite and space probe are sent to gather mineral samples from different planets in the solar system.
A satellite is sent to gather information from stars in nearby galaxies.
A satellite and space probe are used to calculate the distance between planets in the solar system
Explanation:

25. During which phases of the Moon can a person observe the occurrence of neap tides?

new moon and third quarter
full moon and new moon
full moon and first quarter
first quarter and third quarter
Explanation:

26. How would the gravitational force between the Earth and the Moon change if the Moon was twice as far away?

The force would disappear.
The force would decrease.
The force would be the same.
The force would increase.
Explanation:

27. Why do stars in a constellation seem to stay in one position?

The Stars orbit the sun like the Earth does
The Stars orbit the earth like the moon
The Stars orbit the sun like the Sun
The Stars do not orbit the sun or earth
Explanation:

28. What causes the seasons to change?

The earth's axis is tilted
The earth rotates on its axis
Wind patterns on earth
The earth revolves around the sun
Explanation:

29. If the moon is a crescent shape then changes to a gibbous. What is the next phase ?

Crescent
Gibbous
If the moon is a crescent shape then changes to a gibbous.
Full moon
Explanation:

30. Season changes and days being longer in the summer are due to....

The earths rotation
The earths tilt
The Earths revolution
The Moons rotation
Explanation:

31. Which of the following planets are the gas giants, outer planets?

Mars, Jupiter, Venus
Jupiter, Saturn, Uranus
Mercury , Venus, mars
Jupiter , Venus, mars
Explanation:

32. What factor causes one planet to have more gravity than other planets?

Terrestrial planets have more gravity
Gas giants have more gravity
The planets mass
The planets size
Explanation:

33. Which of the following is an accurate model of how the Sun, Earth, and Moon move?

Earth and moon orbit Sun
Earth orbits the Sun and the moon orbits Earth
Earth and sun orbit moon
Sun and moon orbit Earth
Explanation:

34. Which 2 planets have shorter days than Earth?

Jupiter and Saturn
Mars and Jupiter
Venus and Mercury
Saturn and Moon
Explanation:

35. Which direction do all of the planets go around the sun?

clockwise
horizontal
vertical
counter-clockwise
Explanation:

36. A _________________ is the blocking of the Sun's light that occurs during a new moon when the moon's shadow falls on earth.

umbra
penumbra
lunar eclipse
solar eclipse
Explanation:

37. A _______________ is the blocking of sunlight to the moon; occurs when the moon passes through earth's shadow.

lunar eclipse
umbra
solar eclipse
penumbra
Explanation:

38. What theory tries to explain the origin of the universe?

Ptolemaic Theory
Big Bang Theory
Galilean Theory
Copernican Theory
Explanation:

39. What model of the solar system states the earth is the center?

Geocentric Model
Hydrocentric model
Heliocentric model
Biocentric modal
Explanation:

40. What model of the solar system states the sun is the center?

Hydrocentric model
Biocentric modal
Heliocentric model
Geocentric Model
Explanation:

41. Who stated the sun was the center of the solar system?

Ptolemy
Galileo
Kepler
Copernicus
Explanation:

42. Who stated the earth was the center of the solar system?

Copernicus
Galileo
Ptolemy
Kepler
Explanation:

43. Which African country is home to Mount Kilimanjaro, the highest mountain in Africa?

Kenya
Nigeria
Ghana
Tanzania
Explanation:

Mount Kilimanjaro is located in Tanzania and is the highest mountain in Africa.

44. Which African country is known for its vast desert called the Sahara?

South Africa
Morocco
Rwanda
Kenya
Explanation:

Morocco is known for the Sahara Desert, which is the largest hot desert in the world.

45. Which African country is home to the Great Pyramid of Giza, one of the seven wonders of the ancient world?

Egypt
Tanzania
Uganda
Nigeria
Explanation:

The Great Pyramid of Giza is located in Egypt and is one of the most iconic landmarks in the world.

46. Which African country is famous for its Maasai Mara National Reserve, known for its wildlife and annual wildebeest migration?

Ghana
Uganda
Kenya
South Africa
Explanation:

Kenya is home to the Maasai Mara National Reserve, a popular safari destination known for its diverse wildlife.

47. Which African country is home to the historic city of Timbuktu, known for its rich cultural heritage?

Mali
Tanzania
Nigeria
Morocco
Explanation:

Timbuktu is located in Mali and is known for its historic significance as a center of learning and trade.

48. Which African country is known for its wildlife conservation efforts in national parks like Serengeti and Ngorongoro Crater?

Zimbabwe
Kenya
Ethiopia
Tanzania
Explanation:

Tanzania is known for its wildlife conservation efforts in national parks like Serengeti and Ngorongoro Crater.

49. Which African country is famous for its rock-hewn churches in Lalibela, a UNESCO World Heritage Site?

Ethiopia
South Africa
Rwanda
Nigeria
Explanation:

Lalibela in Ethiopia is known for its stunning rock-hewn churches, carved out of solid rock in the 12th century.

50. Which African country is home to the Victoria Falls, one of the largest waterfalls in the world?

Ghana
South Africa
Zambia
Senegal
Explanation:

Victoria Falls is located on the border between Zambia and Zimbabwe, and is considered one of the natural wonders of the world.

51. Which African country is known for the historic city of Marrakech, with its vibrant souks and iconic Djemaa el Fna square?

Morocco
Algeria
Egypt
Tunisia
Explanation:

Marrakech is a city in Morocco known for its vibrant markets, historic sites, and lively atmosphere.

52. Which African country is famous for its diverse cultural heritage and archaeological sites like Great Zimbabwe and Matobo Hills?

Nigeria
South Africa
Ghana
Zimbabwe
Explanation:

Zimbabwe is known for its rich cultural heritage and historic sites like Great Zimbabwe, a UNESCO World Heritage Site.