Impact 3 Unit 5 (Flying High) Vocabulary

The professor I was arguing with finally _____ and said I was right.

• argued

• conceded

• disagreed

• protested

When you want to _____ with someone regarding their opinion on an issue, there are certain phrases that you can use.

• argue

• refute

• adapt

• capability

There are seven morphological factors enabling flight _____ in birds.

• limited

• weight

• adaptation

• fuel

The _____ of flight was unfortunately not granted to us.

• powered

• glide

• soar

• capability

Bats were the last creatures to _____ to fly.

• allow

• evolve

• wingspan

• flap

_____ in mammals is rare.

• Flight

• Limited

• Hollow

• Glide

Before they flew, animals had _____.

• soared

• glided

• limited

• weighed

_____ bones makes birds lighter and thus better at flying.

• Powered

• Skilled

• Hollow

• Engine

Ostriches are probably not able to fly because of their _____.

• weight

• limited

• evolve

• powered

The ability to fly is not only _____ to birds.

• skilled

• limited

• weight

• soar