Great Discoveries/SpaceShipOne Review

The outer edges of a town or city

• institution

• outskirts

• synthetic

• ransacked

A SYNONYM for this word is "cruel"

• ignited

• precious

• ruthless

• hybrid

An ANTONYM for this word is "natural."

• synthetic

• ransacked

• hybrid

• physics

Gas that comes out of an engine as a waste product.

• hybrid

• synthetic

• physics

• exhaust

The scientific study of matter and energy.

• synthetic

• physics

• authorities

• hybrid

Policemen are an example of _____________.

• ransacked

• authorities

• hybrid

• synthetic

The dog was a(n) ________ because it was a cross between a poodle and labrador.

• authority

• synthetic

• hybrid

• institution

Damaging something while searching for something else.

• ransacked

• ruthless

• ignited

• physics

Something that caught fire or exploded was...

• ransacked

• precious

• ignited

• synthetic

A SYNONYM for this word is "organization."

• authorities

• synthetic

• physics

• institution