Published on November 24, 2014
rocky surfaces. ●Also known as teresttrial planets. ●Filled with volcanoes, oceans, heat hot enough to melt lead, and atmospheres leaking into space. Mercury ●closest planet to the sun. ●Surface is full of craters and plains. ●Little atmosphere Leaks off into space ●Temperature extremes. 430 o Celsius during the day, 180 o Celsius at night ●Made of the dense metal iron. ●Weak atmosphere Venus ●2 nd Planet from the sun.