Social Studies Revision 2

An astronaut is a person who travels into space.

• True

• False

A machine called a sputnik was sent into the ground.

• True

• False

Sputnik has 8 transmitters.

• True

• False

A dog called Lucy was sent into space.

• True

• False

Alexey Leonov was the first to go on a spacewalk.

• True

• False

Alexey Leonov spacewalk lasted for 12 hours.

• True

• False

Airplanes are slower than biplanes.

• True

• False

Airplanes have five wings.

• True

• False

Modern airplanes are larger than biplanes.

• True

• False

Airplanes can fly with hundreds of passengers.

• True

• False