space 2

How is light formed?

• saturn

• by the central star- the sun

• moon

• venus

what two organism are lichens made of ?

• water and algae

• fungus and tree

• algae and fungus

• grass and water

How many days does earth take to travel around the sun?

• 241 days

• 88 days

• 365 days

• 364 days

how many minerals do rocks contain?

• 3-5 minerals

• 2-3 minerals

• 1-2 minerals

• 0 minerals

what two things cause the season?

• climate

• sun and moon

how many bugs live on a tree?

• more than 60,000

• more than 50,000

• more than 17,000

• more than 20,000

how far away is the sun from the earth?

• 2 million miles

• 93 million miles

• 79 million miles

how bigger is Finland than Vietnam?

• 5%

• 0%

• 2%

• 10%

how many hours does one day last?

• 12h

• 48h

• 24h

what is a solid----> liquid called?

• freezing

• melting

• becoming water

• evaporation