Parts of the Earth:
We can divide the Earth into three parts:
Hydrosphere: the total amount of water on our planet. It covers about three quarters of its surface.
In the Earth, there is always the same volume of water moving from one place to another through what we call "the water cycle".
Geosphere: this is the solid part of the Earth. It is divided into three layers: crust, mantle and core. It is composed of minerals and rocks.
Atmosphere: it is the gaseous part surrounding the Earth. It is composed mainly of oxygen, nitrogen, water vapour and carbon dioxide.
We can divide the Earth into three parts:Hydrosphere: the total amount of water on our planet. It covers about three quarters of its surface.
In the Earth, there is always the same volume of water moving from one place to another through what we call "the water cycle".
Geosphere: this is the solid part of the Earth. It is divided into three layers: crust, mantle and core. It is composed of minerals and rocks.
Atmosphere: it is the gaseous part surrounding the Earth. It is composed mainly of oxygen, nitrogen, water vapour and carbon dioxide.