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The Green Mystery of the Statue of Liberty

The Green Mystery of the Statue of Liberty

Assessment

Presentation

Science

3rd Grade

Practice Problem

Medium

NGSS
MS-ESS1-1, MS-ESS1-2, MS-ESS2-4

+5

Standards-aligned

Created by

Sally Drake

Used 9+ times

FREE Resource

11 Slides • 5 Questions

1

The Green Mystery

Discover the enigmatic green color of the Statue of Liberty and unravel its secrets.

2

The Statue of Liberty

  • Location: Liberty Island, New York Harbor
  • Height: 305 feet (including pedestal)
  • Weight: 450,000 pounds
  • Color: Originally copper, now green due to oxidation
  • Symbolism: Represents freedom and democracy

3

Multiple Choice

What does the Statue of Liberty represent?

1

A symbol of oppression

2

A symbol of monarchy

3

A symbol of freedom and democracy

4

A symbol of communism

4

Statue of Liberty:

A symbol of freedom and democracy. The Statue of Liberty was a gift from France to the United States and was dedicated on October 28, 1886. It stands on Liberty Island in New York Harbor and represents the friendship between the two countries. The statue is a symbol of hope, liberty, and opportunity for immigrants coming to America.

5

The Green Mystery

The Statue of Liberty's green color is due to the natural weathering of copper. Over time, the copper surface reacts with air and moisture, forming a patina. This patina acts as a protective layer, preventing further corrosion. The iconic green color is a result of this oxidation process. Gustave Eiffel, the engineer behind the statue's internal structure, chose copper for its durability and ability to withstand harsh weather conditions. The Statue of Liberty has been green since the early 1900s.

6

Multiple Choice

What is the reason behind the green color of the Statue of Liberty?

1

It is painted green

2

It is made of green marble

3

It is due to the natural weathering of copper

4

It is made of green glass

7

Statue of Liberty:

The green color of the Statue of Liberty is due to the natural weathering of copper. Over time, the copper in the statue's outer layer reacts with air and moisture, forming a green patina. This unique color has become an iconic symbol of the statue and represents its enduring strength and resilience. Fun fact: The statue was originally copper brown, but it gradually turned green over the years!

8

The Green Mystery

The Statue of Liberty's green color is due to the natural process of oxidation. The statue is made of copper, which reacts with air and moisture over time. This reaction forms a layer of copper oxide, giving the statue its iconic green hue. The patina layer actually protects the underlying copper from further corrosion. The Statue of Liberty's green color is a result of both science and history.

9

Multiple Choice

What is the reason behind the Statue of Liberty's green color?

1

It is painted green

2

It is made of bronze

3

It is a result of oxidation

4

It is a result of pollution

10

Statue of Liberty: Green Mystery

The Statue of Liberty's green color is a result of oxidation. Over time, the copper in the statue's outer layer reacts with air and moisture, forming a green patina. This natural process gives the statue its iconic green hue. Despite pollution concerns, the green color is actually a sign of the statue's resilience and enduring beauty. Fun fact: The statue was originally copper-colored when it was unveiled in 1886!

11

The Green Mystery

  • The Statue of Liberty is known for its iconic green color.
  • The green color is a result of the statue's oxidized copper exterior.
  • The oxidation process occurred over time due to exposure to the elements.
  • The green color symbolizes patina, representing the statue's age and endurance.
  • The green hue has become synonymous with the Statue of Liberty's identity.

12

Multiple Choice

What does the green color of the Statue of Liberty symbolize?

1

Freedom and independence

2

The statue's age and endurance

3

The statue's copper exterior

4

The oxidation process

13

The Statue's Copper Exterior

The green color of the Statue of Liberty symbolizes the statue's copper exterior. The oxidation process over time has caused the copper to develop a patina, giving it the iconic green hue. This color change is a result of chemical reactions with the air and weathering, showcasing the enduring nature of the statue's materials.

14

The Green Mystery

  • The Statue of Liberty is known for its green color, but why?
  • The green color is a result of oxidation of the copper material.
  • This process is called patination and it forms a protective layer.
  • The Statue of Liberty has been green since the early 1900s.
  • Conclusion: The green color adds to the iconic beauty of the Statue of Liberty.

15

Multiple Choice

What is the reason behind the green color of the Statue of Liberty?

1

The copper material used in the statue

2

The oxidation process called patination

3

The iconic beauty of the statue

4

The protective layer formed by patination

16

Green Color of Statue of Liberty

The iconic beauty of the Statue of Liberty is due to the oxidation process called patination. Over time, the copper material used in the statue reacts with the air and forms a protective layer that gives it its distinctive green color. This natural process has contributed to the statue's enduring charm and allure.

  • Did you know? The Statue of Liberty was a gift from France to the United States.
  • Fun Fact: The statue's full name is 'Liberty Enlightening the World'.

The Green Mystery

Discover the enigmatic green color of the Statue of Liberty and unravel its secrets.

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