Universe

The age of the earth

• 4.5 billion years

• 1.5 billion years

• 5 billion years

• 2.o billion years

The age of the universe:

• 23 billion years

• 1.4 billion years

• 4 billion years

• 14 billion years

The distance from the Earth to our moon:

• 84,000 kilometers

• 384,000 kilometers

• 184,000 kilometers

• 8,000 kilometers

The distance from the Earth to our sun:

• 15 million kilometers

• 1 million kilometers

• 150 million kilometers

• 0.1 million kilometers

The year that man first landed on the moon:

• 1969

• 2009

• 1839

• 1999

The number of stars visible to the naked eye:

• 6,000

• 6

• 1600

• 42211,000

The speed of the Earth’s rotation at the equator:

• 14 kilometers per hour

• 70 kilometers per hour

• 1,670 kilometers per hour

• 1,670 kilometers per day

The year the first mammal went into space :

• 2008

• 1248

• 1948

• 1482

The sun is

• a planet

• a star

• Earth

• universe

the star around which the earth orbits.

• Sun

• Mars

• Moon