The Earth and the Universe

When did the Big Bang take place?

• 46 years ago

• 12th of October, 1492

• 4,6 billion years ago

• 13,8 Billion years ago

How old is our solar system?

• 10 million years

• 4,6 Billion years

• 13800 Billion years

• 12 years

How was the sun's birth

• By caesarean section

• Natural Birth

• By the explosion of a Supernova

• With the Big Bang

What is the name of our galaxy?

• Milky way

• Milk with lactose

• Solar System

• The Earth

How many planets are there in our solar system?

• 11

• 7

• 8

• 6

What is the biggest planet in our solar system?

• Saturn

• The Earth

• Mercury

• Jupiter

What is our galaxy's shape?

• A cube

• A spiral

• A circle

• A star

What is the hottest planet in our solar system?

• Mercury

• Venus

• The Earth

• Mars

What planets are called "cold planets"?

• Venus, Mars and Saturn

• Saturn, Jupiter and Uranus

• Neptune, Saturn and The Earth in winter

• Saturn, Neptune and Uranus

In which planet we can find rocks similar to those can we find in the Earth?

• Mars

• Mercury

• Saturn

• Venus