Explanation: Earth is also know as Blue Planet; Because Over 71 percent of the Earth is covered with water. Therefore from outer space it appears blue and so Earth is called the 'Blue Planet'.

Explanation: 1000 Years are called one Millenium.

Explanation: Japan is known as Land of the Rising Sun.

Explanation: Nile is the longest river in the world. It extends 6;695 km (4;160 miles) in length.

Explanation: Base ball is the national game of the USA.

Explanation: Tibet is known as Roof of the world because its average height is more than 4000 m above the sea level.

Explanation: The baby frog is known as Tadpole.

Explanation: There are 12 months in a year.

Explanation: Tongue helps us to feel the taste of food.

Explanation: Wellington is the capital of Newzealand.

Explanation: Moo sound is given by Cow.

Explanation: Ottawa is the capital of Canada.

Explanation: Bangalore is the capital of Karnataka.

Explanation: Moscow is the capital of Russia.

Explanation: Red is the color of human blood.

Explanation: Yellow is the color of sunflower.

Explanation: Red is the first color in a rainbow.

Explanation: Milky Way is the name of our galaxy. The name is derived from how we see it at night.

Explanation: Croak Croak is the sound made by frog.

Explanation: Holi is known as Festival of Colors.

Explanation: The nearest planet to the Earth is Mercury. For a long time; Venus was thought to be the closest planet to Earth. However; Venus is only the nearest planet when it falls between the Earth and the Sun during its course of revolution.

Explanation: Sun is the main source of energy to planet earth.

Explanation: September is the month with 30 days among these.

Explanation: Skin is the organ helps us to feel the touch.

Explanation: The Pacific Ocean is the largest and deepest of the world ocean basins. Covering approximately 63 million square miles