Challenges for Space Exploration Test Review

A synonym of INFINITELY is...

• Definite

• Final

• Limitless

If the Latin root finite means having limits or bounds, then what is a synonym of it?

• finished

• endless

• definition

What is a synonym of the word dangerous?

• crucial

• hostile

• friendly

What does fragile mean?

• hard

• breakable

• challenging

What is a synonym for HABITAT

• environment

• weave

• break

What is a synonym of IMPORTANT?

• collide

• confirm

• crucial

What is a synonym for REQUIRE?

• entail

• take

• forge

The author of this text believes

• people SHOULD go to space and find new habitable planets

• people SHOULD NOT go to space and find new habitable planets

"we shouldn't keep all of our eggs in this increasingly fragile basket." What does she mean by that?

• space is dangerous

• earth is dangerous to live on

• we need to have more options for place to live

Why does the author most likely compare sailing in boats to traveling in space?

• both are expensive

• both are exploring new lands

• both are dangerous