Planet earth
In which country can you find a “pink” lake caused by algae?
Senegal
How many liters of blood does the average human body contain?
About 5 litres
Which animal can sleep for up to 3 years in a row?
a snail
Which planet is the hottest in the Solar System?
Venus
Which city is considered the oldest continuously inhabited one?
Damascus
In which country can you find a “pink” lake caused by algae?
(Lake Retba)?
Which part of the human body does not grow after birth?
Eyes
Which animal is unable to jump?
Elephant
How much heavier is the Sun compared to Earth?
About 333,000 times heavier.
Which animal was the first to travel into space?
Laika(dog)
What is the only continent without a single active volcano?
Australia
How many times does the human heart beat per day on average?
100.000 times
Which bird can fly backward?
hummingbird?
Which planet has a day longer than its year?
Venus
What is the world’s longest river according to most scientists?
Nile river