The document discusses order and balance in various natural systems. It describes how rainforests provide oxygen and habitat for many species. The solar system's order allows life on Earth through the planet's stable orbit and position from the sun. Oceans cover most of Earth's surface and contain most life and fresh water. The ocean's currents and tides are influenced by the moon and Earth's rotation, and oceans help regulate global temperatures and support marine life and commerce. Any disruption to these natural systems could be catastrophic.