Hitching a Ride Review

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What does the word 'scientist' mean?

Back

Someone who studies things in nature.

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What does the word 'challenge' mean?

Back

Something that is hard to do.

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What is a statement?

Back

A sentence that provides information, e.g., 'Some people enjoy doing crafts.'

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What is a question?

Back

A sentence that asks for information, e.g., 'Where do you come from?'.

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What does the word 'test' mean?

Back

To try something.

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What is an example of a challenge?

Back

Climbing a mountain.

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What is the difference between a statement and a command?

Back

A statement provides information, while a command instructs someone to do something.

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What is an example of a scientist's work?

Back

Conducting experiments to understand chemical reactions.

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What does it mean to 'attach' something?

Back

To join or fasten one thing to another.

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What is an invention?

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A new device or process created to solve a problem.