The state
Which country bas the largest population in the world?
China
Approximately how many plant species are there on Earth?
390,000 plant species
What percentage of the Earth's surface is occupied bu oceans and seas?
About 71 precent
How many planets are there in the solar system?
8 planets
The largest organ in the human body which one?
Skin
Which country is famous for pizza anda pasta?
Italy
What is the largest marine mammal?
Blue whale
Where is the deepest part of the world's oceans located?
Mariana Trench
Which star is closest to Earth?
The sun
How many times does the heart beat on average per minute?
60-100 times
In which country is the Eifeel Tower located?
France
In which regions does the cactus plant mainly grow?
In deserts and arid regions
Which ocean is the largest in the world?
Pacific ocean
How long does it take for the Moon to orbit the Earth once?
Approximately 27.3 days
What is the average weight of a human brain?
Approximately 1,3-1,4 kilograms
Which country has a red flog with five yellow stars?
China
What plant does the panda bear mainly feed on?
Bamboo
Which sea is considered the " saltiest sea" ?
Dead sea
What is the science that studeis celestial bodies called?
Astronomy
Which body organ takes in oxygen and releases carbon dioxide?
What is the smallests country in the world?
Vatican city
What is the name given to animals that can live both in water and on land?
Amphibians or frogs
What is the most common type of salt found in the world's oceans?
Sodium chloride
What is the state of the universe in which there is no gravity called?
A state of absolute weightlessness
How many bones are there in the human skeleton?
Ana adult has 206 will be a bone