Mars section 3

Transporting heavy construction materials is far too ________________.

• Expensive

• Dangerous

• impossible

• Cheap

Why do Astronauts want to live on Mars?

• To work

• To learn

• To build houses

• To meet aliens

Astronauts will have to stay on the planet for _______________ periods.

• Slow

• Long

• Short

• Fast

One of this biggest challenges will be to build ____________ facilities there.

• Large

• Safe

• Working

• Living

The astronauts can use ____________ to build houses

• Water

• Ice

• Lakes

• Dirt

The surface of Mars is very ____________.

• Big

• Dangerous

• Cold

• Hot

Where is the water on mars?

• Underground

• Canals

• Ice

• Lakes

What items will be necessary?

• Drilling equipment and houses

• 3D printer and drilling equipment

• 3D printer and Ice

• Architect and 3D printer

T/F : 3D printers are heavy equipment.

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Who developed the idea to use underground water?

• Architects

• NASA

• Astronauts

• American people