Chapter 1 Vocabulary

Choose 2 words that are related to "advantage".

• useful
• painful
• hurtful
• helpful

What is "limitation"?

Choose the best word to complete this sentence. A(n) _______ is a fair test in which a control is identified, and variables are measured to test a hypothesis.

• discovery
• experimental investigation
• advantage
• control

Select 2 words that are related to "criteria".

• product
• met
• idea
• conditions

What is a discovery?

What is an "innovation"?

• conditions that must be met
• an observation made for the first time
• a characteristic of a model that is useful or helpful
• a new product, process, or idea

Choose the best word for the definition. A condition in an experiment that can be changed.

• variable
• control

Choose the best word for the definition. The variable in the experiment that remains unchanged.

• variable
• control

What is a hypothesis?

A accident happened in the Word Lab and the words in the sentence below got scrambled. Unscramble the words to write a complete sentence that uses the vocabulary words correctly. is used-- a hypothesis.-- An experimental-- to test-- investigation-