Quaking Earth, Racing Waves: Vocabulary Flashcard HMH

Front

What does 'modified' mean?

Back

To revise or change something.

Front

What does 'parallel' mean in terms of movement?

Back

If two or more things are parallel to each other, they move in the same direction.

Front

What does 'radiate' mean?

Back

To spread out in waves or rays.

Front

What does 'thrust' mean?

Back

To push something with great force.

Front

What does 'triggered' mean?

Back

To start an action or event.

Front

Give an example of something that is modified.

Back

A modified car may have changes to its engine or appearance.

Front

What is an example of parallel lines?

Back

Railroad tracks are an example of parallel lines.

Front

How does light radiate from a source?

Back

Light radiates outward in all directions from a light bulb.

Front

What is a real-life example of thrust?

Back

A rocket uses thrust to lift off the ground.

Front

What can trigger a natural event?

Back

An earthquake can be triggered by tectonic plate movements.