What is the earth
The Earth is our home planet.eartyh have one moon and scientists belive that Earth and its moon formed around same time as the rest of the solar system.
our Earth is 2 billion years old. Earth isd the fifth-largest planet in the solar system. its diameter is about 8,000 miles. and Earth is the third most closest planet to the sun. the distance between Earth and Sun is 149 million km.
The Earth is so big that if it were hallowed, almost 50 moons could fit inside it. Earth has a mass of about 6.6 sextillion tons and a volume of about 260 billion cubic miles / 1 trillion cubic km. It has the biggest mass out of all the terrestrial planets and the greatest density out of all the planets – 5.51 g/cm³.
There are many gases and metals present inside the earth. Earth’s mass composition is mostly comprised of iron 32.1%, oxygen 30.1%, silicon 15.1%, magnesium 13.9%, sulphur 2.9%, nickel 1.8 %, nickel 1.8%, calcium 1.5%, and aluminum 1.4%. The remaining 1.2% consists of trace amounts of other elements
The Earth total life span of earth is 4.5 billion years. Earth has complete its half
our Earth is 2 billion years old. Earth isd the fifth-largest planet in the solar system. its diameter is about 8,000 miles. and Earth is the third most closest planet to the sun. the distance between Earth and Sun is 149 million km.
The Earth is so big that if it were hallowed, almost 50 moons could fit inside it. Earth has a mass of about 6.6 sextillion tons and a volume of about 260 billion cubic miles / 1 trillion cubic km. It has the biggest mass out of all the terrestrial planets and the greatest density out of all the planets – 5.51 g/cm³.
There are many gases and metals present inside the earth. Earth’s mass composition is mostly comprised of iron 32.1%, oxygen 30.1%, silicon 15.1%, magnesium 13.9%, sulphur 2.9%, nickel 1.8 %, nickel 1.8%, calcium 1.5%, and aluminum 1.4%. The remaining 1.2% consists of trace amounts of other elements
The Earth makes a complete rotation on its axis once every 23.9 hours. It takes Earth 265,25 days to complete one trip around the Sun – year. In order for calendars to maintain their consistency with this orbit, every 4 years one day is added – this is called a leap day – as well as a leap year.
of life and half is left around 2.32 billion years Earth have
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