The earth in the solar system

How many stars are there in our solar system ?

• eight

• nine

• one

• seven

What is the most accepted theory about the origin of the universe ?

• boom bang theory

• origin of life theory

• big bang theory

Group of stars :

• milky way

• plants

• galaxies

• constellations

give one example for constellations

what is the temperature of sun? (d-degree )

• 44,400 d c

• 5,500 d c

• 6,000 d c

• 3,000 d c

distance between earth and sun

• 149.3 million km

• 149.5 million km

• 149.6 million km

• 149.8 million km

earth takes _________ days to complete a revolution

• 24 days

• 365 days

• 365 days and 6 hours

• 1 year and 6 hours

Give one example for dwarf planets

What is the other name for earth

How many moons are for neptune

• 27

• 15

• 62

• 14