EVERYDAY SCIENCE

Detailed explanation-1: -All the spheres interact with other spheres. For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere).

Detailed explanation-2: -What is a cycle? You may have noticed that water exists within all four of the “spheres” named above, and is continuously being transferred from one sphere to another.

Detailed explanation-3: -The spheres interact to effect Earth’s systems and processes, and they are constantly changing each other. For example, ocean currents (hydrosphere) affect air temperature (atmosphere): The Gulf Stream is a powerful water current in the Atlantic Ocean.

Detailed explanation-4: -The four spheres of Earth are closely connected to each other. Birds(biosphere) fly through the air (atmosphere), and water (hydrosphere) flows through the soil (lithosphere or geosphere). The spheres of the earth are closely connected to each other. A change in one sphere results in a change in two or more spheres.