The Earth in Orbit We learn from observation that the earth makes one revolution around the sun in a year, and it rotates on its axis once every 24 hours.
(We; learn; from observation) (the earth; makes; one revolution around the sun) (it; rotates; on its axis once every 24 hours)
We the earth it
learn makes rotates
from observation
one revolution around the sun
on its axis once every 24 hours