About this worksheet
A 13-question knowledge check for 1st grade science that links four inventions to the plants and animals behind them. Students match swim fins to duck feet, a bike helmet to a hard nutshell, an umbrella to a turtle shell, and Velcro to sticky burrs. They fill blanks with dry, head, stick, and swim, explain two of the ideas in full sentences, and then invent something of their own. The answer key suggests design ideas such as bear fur for staying warm.




