Planet (+small)


Pluto has a diameter of 2,320 km (1,442 miles) and a mass 0.0022 times that of the Earth. Its surface temperature is believed to be about –233 deg C (–387 deg F). That's the lowest temperature on a natural body in the Solar System. The discovery of Pluto by Clyde William Tombaugh at the Lowell Observatory, Flagstaff, Arizona, USA was announced on March 13, 1930.


True or false?

Pluto is much lighter than the Earth.
Pluto is hotter than the earth.
The temperature on Pluto are higher than on the moon.
Pluto is the coldest planet in our solar system.
Flagstaff is a planet which belongs to another galaxy.
Arizona is part of Africa :