mars here we come

mars here we come

KEY WORDS

Atmosphere

is the layer (capa) of gases around the Earth

Colonize

Colonization occurs when one country takes control of another country or region

Decontaminate

To eliminate contamination

Dust

Dust is very small dry particles of earth or sand

Gravity

the force that attracts a body towards the centre of the earth,

Landing

the act of coming down to the earth

Meteor

A meteor is a space rock that hits the atmosphere of the Earth

Pollution

Pollution is the introduction of contaminants into the natural environment

Multiple Choice

the force that attracts a body towards the centre of the earth,

• Gravity

• apple

Multiple Choice

s a space rock that hits the atmosphere of the Earth

• star

• meteor

Multiple Choice

To eliminate contamination

• contaminate

• Decontaminate

Multiple Choice

• Colonize

• dialogue