Water covers 70% of the Earth, but it’s only 1/1000th of the Earth’s volume
Water covers 70% of the Earth, but it’s only 1/100th of the Earth’s volume. http://wrld.bg/oNXOO
12 septiembre, 2013 | 0 Comentarios
Water covers 70% of the Earth, but it’s only 1/100th of the Earth’s volume. http://wrld.bg/oNXOO