The Earth

solar system

A. is the earth terrestrial- yes

B. what is the length of a year-365 years

C. what is the length of a day- 23h 56min 4.1 sec

D. how many moons does earth have-1

E. does earth have rings- NO

F what is the composition of the atmosphere-78%

G. what is the average temperature range-14c

H. what are at least 3 distinguishing characteristics of earth-Carbon-Water-Oxygen

I. name 2 missions that have explored earth- ACT America February 1st 2014- Jason1 December 7th 2001-grace march 17th 2002

picture of the earth