Facts about EARTH!!!

We all live on earth but only few of us know these facts.

Let’s start

1.AGE OF THE EARTH:

4.543 billion years(approx)

So , now a question arises that (how did scientists calculated the age of Earth) the ans is RADIOMETRIC DATING

2. THE TEMPERATURE I EARTH:

The average temperature of Earth is 16°c

3.EARTH WAS ONCE BELIEVED TO BE THE CENTRE OF THE UNIVERSE.

4. ROTATION OF THE EARTH IS GRADUALLY SLOWING DOWN.

Why???

Moon is going far from earth @ of 3.78cms/year.

More distance of the moon from earth =less rotation of the earth

5 SPEED OF REVOLUTION OF THE EARTH AROUND THE SUN IS 30KM/S .

Awesome N0 !!!!!!