Velcro
Velcro is __ in space because it stops items from floating away.
helpful
Shark skin __ bacteria from growing on its surface.
prevents (must have the -s to be considered correct)
The yellow oil in an eagle's eyes protects them from __ radiation.
harmful
The Bionic Car __ how nature can help us discover new ideas.
illustrates (must have -s to be considered correct)
What item from nature inspired the creation of Velcro?
burdock seeds
cleaner hospitals
Do the Eagle Eye sunglasses improve vision?
yes
What type of fish was the Bionic Car based on?
the boxfish
Why do you think Velcro is popular with children's clothing companies? (not in reading, use logic)
easy for children to use
quick for parents to use
Why did the Speedo FastSkin create debate at the Beijing Olympics? (not in reading, use logic)
the swimmer might have won gold because of the Speedo FastSkin and not his skill
Why are these glasses popular with astronauts and pilots?
protection and clearer vision (must have both to be counted as correct)
Why do people have different opinions about the Bionic car?
because of what it looks like
because it's an unusual shape
because it's different from a normal car
(answer must be similar to the three above)