User:Dawadolma/TWA/Earth





=Earth= The Earth is the third planet from the Sun. It is one of the four terrestrial planets in our Solar System. This means most of its mass is solid. The other three are Mercury, Mars, and Venus. The Earth is also called the Blue Planet, Planet Earth, and Terra.

The Earth is home to millions of species of plants and animals, including humans.





According to science, Earth has formed around 4.5 billion years ago. It air has completely changed due the organisms living on earth and it is called as biosphere. Salt water oceans covering the surface of earth consists of 71% and Earth is the only planet in the solar system where liquid water is known to be existing at present. The rest of the % is made of rocky land in terms of continents and islands. Earth interacts, particularly with Sun and Moon in the entire Solar System. On a rough estimation, it orbits the Sun once every 365.25 days. A single spin is a day and a single orbit is a year. Hence, there are 365 days in a year but a leap day is added to the calendar once every 4 years.

=Earth= The Earth is the third planet from the Sun. It is one of the four terrestrial planets in our Solar System. This means most of its mass is solid. The other three are Mercury, Mars, and Venus. The Earth is also called the Blue Planet, Planet Earth, and Terra.

The Earth is home to millions of species of plants and animals, including humans.

Earth is the best and coolest planet in the whole galaxy. Earth is a place that's perfect for humans to live.