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The structure of the Earth

6th grade (Year 7 in England) · 10 questions · Common Core: NGSS.MS-ESS2-1, NGSS.MS-ESS2-3 · England: KS3 Chemistry: Earth and atmosphere (composition of the Earth)

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1
Question 1
Which is the thinnest layer of the Earth?
- A. the inner core
- B. the mantle
- C. the outer core
- D. the crust
2
Question 2
Earth's structure: which statement is NOT true?
- A. The crust is made of rock.
- B. The Earth is hollow.
- C. The inner core is solid.
- D. The mantle is the thickest layer.
3
Question 3
Which is the thinnest layer of the Earth?
- A. the mantle
- B. the inner core
- C. the outer core
- D. the crust
4
Question 4
Earth's structure: which statement is NOT true?
- A. Temperature increases as you go deeper into the Earth.
- B. The mantle is the thickest layer.
- C. The crust is made of rock.
- D. The mantle is completely liquid lava.
5
Question 5
Which layer of the Earth is liquid?
- A. the inner core
- B. the outer core
- C. all of them
- D. the crust
6
Question 6
Earth's structure: which statement is NOT true?
- A. The crust is made of rock.
- B. The inner core is solid.
- C. The mantle is completely liquid lava.
- D. The mantle is the thickest layer.
7
Question 7
What is the Earth's core mainly made of?
- A. iron and nickel
- B. water
- C. rock and soil
- D. gold
8
Question 8
Earth's structure: which statement is NOT true?
- A. The Earth is hollow.
- B. The mantle is the thickest layer.
- C. Temperature increases as you go deeper into the Earth.
- D. The crust is made of rock.
9
Question 9
Which layer of the Earth is liquid?
- A. all of them
- B. the inner core
- C. the crust
- D. the outer core
10
Question 10
Earth's structure: which statement is NOT true?
- A. Temperature increases as you go deeper into the Earth.
- B. The crust is made of rock.
- C. The crust is the thickest layer.
- D. The inner core is solid.

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