Quaking Earth, Racing Waves (HMH Vocabulary)

Front

What does it mean to 'trigger' an action or event?

Back

To 'trigger' means to start or initiate an action or event.

Front

What is the definition of 'thrust'?

Back

To 'thrust' is to push something with great force.

Front

What does 'destruction' refer to?

Back

'Destruction' is the act of destroying or ruining something.

Front

What does it mean if two things are 'parallel'?

Back

If two things are 'parallel', they move in the same direction.

Front

What does it mean to 'radiate'?

Back

To 'radiate' is to spread out in waves or rays.

Front

Give an example of something that can be 'triggered'.

Back

An example of something that can be 'triggered' is a fire alarm going off when smoke is detected.

Front

What is an example of 'thrust' in everyday life?

Back

An example of 'thrust' is when a rocket pushes off the ground to launch into space.

Front

Can you name a natural event that involves 'destruction'?

Back

An earthquake can cause 'destruction' to buildings and landscapes.

Front

What are two examples of 'parallel' lines?

Back

Railroad tracks and the edges of a ruler are examples of 'parallel' lines.

Front

What is a common example of something that 'radiates' heat?

Back

The sun 'radiates' heat and light to the Earth.