Chapt 1- Onward We Go

In the past twenty-five years, how have scientist and engineers helped increase the global food supply?

• They explain that farm crops need sunlight, water, and soil.

• They develop new kinds of crops that resist pests

• They have passed laws that change how food is shared.

• None of the above

What can be measured using this tool?

• Ammount of rain

• Temperature

• Wind Direction

• None of the above

Which tools will you use to observe and measure in science investigations?

• Thermometer

• Hand Lens

• Power Drill

• None of these

_________ is what we learn by speaking, listening, and writing. 

• Vocabulary
• Expression
• Language
• Communication

__________ is studying and gathering information on a topic.

• Evaluating
• Researching
• Analyzing
• Summarizing

Which two tools can be used to conduct an investigation safely?

• Safety goggles

• Heat resistant gloves

• Beaker

• Meterstick

The first step of the Engineering Design Process is...

• Brainstorm potential ideas
• Identifying the problem the problem

• Research existing solutions
• Identify the audience

The final step in the Engineering Design Process is...

• Design a prototype.
• Brainstorm a solution.

• Test the prototype.

• Communicate the results.

a characteristic of a model that is useful or helpful is an...​ (a)  

a condition that must be met is...​ (a)