https://padlet.com/skandrews11/lnp87dc9lrlvqkgy Made with a creative frenzy en-us 2021-04-15 18:49:34 UTC 2026-01-13 05:19:35 UTC hello@padlet.com skandrews11 https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1422672148 The hydrosphere is the combined mass of water found on, under, and above the surface of a planet. Even though the Earth's hydrosphere has been around for about four billion years, it continues to change in shape.]]> 2021-04-15 18:50:55 UTC https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1422672148 skandrews11 https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1422672429 The biosphere, also known as the ecosphere, is the worldwide sum of all ecosystems. The biosphere is also called the zone of life on Earth.]]> 2021-04-15 18:50:59 UTC https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1422672429 skandrews11 https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1422672682 There are five layers in the atmosphere. An atmosphere is a layer or a set of layers of gases surrounding a planet or other material body, that is held in place by the gravity of that body.]]> 2021-04-15 18:51:03 UTC https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1422672682 skandrews11 https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1422749938 The geosphere is the Earth's solid rock or rigid outer layer, known as the crust. Without the geosphere it would not be possible for humans to live on the planet, because there would be no solid ground.]]> 2021-04-15 19:09:31 UTC https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1422749938 https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1423535953 The four spheres are all independent parts of a system. When the spheres interact with each other, a change in one area, causes a change in another. The hydrosphere interacts with the biosphere to help make the grass or plants grow and live, while the biosphere interacts with the hydrosphere to help make the plants and grass grow, by staying hydrated. The atmosphere interacts with the hydrosphere to help make the rain, while the geosphere interacts with the biosphere to help keep the environment safe. ]]> 2021-04-16 00:28:22 UTC https://padlet.com/skandrews11/lnp87dc9lrlvqkgy/wish/1423535953