UNIT 5 - ENGLISH AND WORLD DISCOVERY

The new ________ could change the way we understand the universe.

• threat

• discovery

• species

• electricity

We need an ________ plan in case this one doesn't work.

• alternative

• experiment

• capsule

• cure

Proper ________ is important to keep track of scientific experiments.

• documentation        

• gravity

• microchip

• radar

Effective _______ skills are essential in today's interconnected world.

• exploration

• communication            

• advancement

• development

The _______ of the wheel was a crucial milestone in human history.

• advancement

• exploration

• discovery

• invention

The rapid _______ of technology has transformed how we live and work.

• invention      

• advancement

• exploration

• development