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Crossword Word Search Worksheet
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Grade 4 Chapter 1 & 2 Vocabulary

Name: __________________________
*Use the science textbook to help find the answers.*
Across
An object or device used to perform a task
A set of steps for developing products and processes that solve problems
Describes something that has length and width, but no height
The knowledge, processes, and products that solve problems and make work easier
Organized ways to answer questions and solve problems
A conclusion drawn from data and observations
Observations and facts gained from experiments
Down
Describes objects that have length, width, and height
A careful way of looking for something
A possible answer to a question
A set of step-by-step instructions
First fully working product that uses a design solution
The process of asking questions and searching for answers