London Bridge is Falling Down

The video explores the concept of building and the challenges faced with different materials. It starts with the idea of a bridge falling and progresses through various materials like sticks, stones, wood, clay, iron, and steel, discussing their properties and limitations. The video concludes with a reference to the famous London Bridge.

What materials are initially used to build the bridge, and what is their main drawback?

• Iron and steel; they rust easily.

• Wood and clay; they are too expensive.

• Sticks and stones; they eventually fall down.

• Bricks and mortar; they are too heavy.

Which materials are used in the second attempt to build the bridge, and what happens to them?

• Wood and clay; they wash away.

• Iron and steel; they bend.

• Sticks and stones; they fall down.

• Bricks and mortar; they crack.

What is the main issue with using iron and steel for building the bridge?

• They are prone to rust.

• They are too expensive.

• They are too heavy to transport.

• They bend and bow under pressure.

Which of the following materials is not mentioned in the video for building the bridge?

• Wood and clay

• Iron and steel

• Sticks and stones

• Concrete and glass

What is the recurring theme in the song about the bridge?

• The bridge is made of gold.

• The bridge is indestructible.

• The bridge keeps falling down.

• The bridge materials are expensive.