Solar system

What are the most important components of a star?

• Calcium

• Helium

• Potassium

• Hydrogen

What are the closest star to planet Earth?

• The sun

• The rigel

• The capella

• The arcturus

What is the name of the line that separates the earth into the northern and southern hemisphere?

• Prime meridian

• The equator

• Tropic of cancer

• Tropic of capricorn

Choose the characteristics that a planet needs to have to be called a planet

• It has its own gravity

• It has to be small

• It has pretty colors

• It has a orbit around the sun

What are some planet of the solar system?

• Uranus

• Saturn

• Pluto

• Andromeda

What is the planet closest to the sun?

• Earth

• Mars

• Venus

• Mercury

What is the planet that it is well known as the biggest planet of the solar system?

• Saturn

• Jupiter

• Neptune

• Uranus

Why is Pluto no longer considered as a planet?

• They do not like it

• It was so big

• It was too small

• It has too much gravity around it

What keeps the moon in its orbit?

• The gravity of the planet

• The gravity of the sun

• Its own gravity

• The gravity from the next planet

What does Ursa minor mean?

• Baby boy

• Baby bear

• Baby brother

• Baby star