Quaking Earth, Racing Waves

Front

What is an earthquake?

Back

An earthquake is the shaking of the Earth's surface caused by the movement of tectonic plates.

Front

What causes a tsunami?

Back

A tsunami is caused by underwater earthquakes, volcanic eruptions, or landslides that displace a large amount of water.

Front

What are tectonic plates?

Back

Tectonic plates are large sections of the Earth's crust that move and interact with each other, causing earthquakes and volcanic activity.

Front

What is the central idea of a text?

Back

The central idea is the main point or message that the author wants to convey in a piece of writing.

Front

What does 'thrust' mean in the context of earthquakes?

Back

Thrust refers to the upward movement of the ground during an earthquake.

Front

What is imagery in writing?

Back

Imagery is the use of descriptive language that creates vivid pictures in the reader's mind.

Front

What is the significance of coral in relation to earthquakes?

Back

Coral can show evidence of past earthquakes through its growth patterns, which may change due to the movement of the ocean floor.

Front

What is the author's voice?

Back

The author's voice is their unique style of expression that reflects their personality and perspective in writing.

Front

How do earthquakes affect islands?

Back

Earthquakes can cause islands to sink or change shape, which can negatively impact the environment and the people living there.

Front

What is the role of saltwater in freshwater wells?

Back

Saltwater can contaminate freshwater wells, making them unusable for drinking and agriculture.