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OLN.B QUIZ Results

OLN.B Quiz Results

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What are the main elements of the Earth’s core?

Gold and silver

Magma and iron

Helium and oxygen

Iron and nickel

INCORRECT
Oh no! You missed that one!
The correct answer is: Iron and nickel.

CORRECT
Bingo - you nailed it!

Which color is NOT used to describe Earth in the quote at the top of the lesson?

Emerald green

Turquoise

Violet

Black

INCORRECT
Oh no! You missed that one!
The correct answer is: Emerald green.

CORRECT
Bingo - you nailed it!

Which layer is made of hot magma and other semi-solid rocks and minerals?

Crust

Mantle

Core

Yolk

INCORRECT
Oh no! You missed that one!
The correct answer is: Mantle.

CORRECT
Bingo - you nailed it!

When was the RemoveDebris Spacecraft launched?

2018

2010

1999

2002

INCORRECT
Oh no! You missed that one!
The correct answer is: 2018.

CORRECT
Bingo - you nailed it!

What is the outermost layer of Earth called?

Mantle

Core

Crust

Yolk

INCORRECT
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The correct answer is: Crust.

CORRECT
Bingo - you nailed it!

How big are the pieces of space junk that NASA is tracking?

Larger than a basketball

Larger than a marble

Larger than a grain of sand

Larger than a shoe

INCORRECT
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The correct answer is: Larger than a marble.

CORRECT
Bingo - you nailed it!

How many pieces of space junk is NASA tracking?

About 500,000 pieces

About 25,000 pieces

More than a million pieces

About 50,000 pieces

INCORRECT
Oh no! You missed that one!
The correct answer is: About 25,000 pieces.

CORRECT
Bingo - you nailed it!

How fast is space debris traveling?

27,500 miles per hour

17,500 miles per hour

15.000 miles per hour

25,000 miles per hour

INCORRECT
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The correct answer is: 17,500 miles per hour.

CORRECT
Bingo - you nailed it!

What is the most common element in Earth’s atmosphere?

Nitrogen

Carbon Dioxide

Oxygen

Helium

INCORRECT
Oh no! You missed that one!
The correct answer is: Nitrogen
.

CORRECT
Bingo - you nailed it!

Who was the first human in space?

Yuri Gagarin

Albert Einstein

Neil Armstrong

Marc O'Griofa

INCORRECT
Oh no! You missed that one!
The correct answer is: Yuri Gagarin.

CORRECT
Bingo - you nailed it!

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