What's the highest mountain in the world? [Mount Everest]
Mount Everest is the highest mountain in the world.
What's the longest river in the world? [ The Nile ]
The Nile is the longest river in the world
What's the fastest land animal in the world? [cheetah]
The cheetah is the fastest animal in the orld
What's the biggest country in the world? [Russia]
Russia is the biggest country in the world
What's the smallest country in the world? [Vatican City ]
Vatican City is the smallest country in the world
What's the tallest building in the world? [The Burj kalifa]
The Burj Khalifa is the tallest building in the world
What's the tallest animal is the world?
The giraffe is the tallest animal in the world
Which car is the fastest?
The red car is the fastest car
Which car is the slowest?
The blue car is the slowest
Which dog is the biggest?
The white dog is the biggest
Which dog is the smallest?
The brown dog is the smallest
Which dog is bigger, the brown dog or the black dog?
The black dog is bigger than the brown dog
