Image: Types of Renewable and Non-Renewable Energy - bloggerEnergy sources are a series of resour...
Planet Earth provides us with a series of substances or objects that can satisfy human needs or d...
Precious metals such as gold, silver and platinum can come from meteor bombardment that took plac...
Rocks are materials composed of one or more minerals (natural substances, inorganic in nature, wi...
Image: YoutubeOn our planet there are a series of elements that we do not see on a regular basis,...
One of the most interesting characteristics of our planet is that we can say that it is alive, si...
On full moon days the sea shines so poetically... Paths of light are formed in the sea, and its d...
Image: SlideshareOn Earth, water is one of the most important elements for life, being vital for ...
Image: Our ClimateCould you tell us how the different structures on our planet Earth have been sh...
One of the most dangerous natural phenomena on our planet are Volcanic eruptions, which can alter...
One of the most curious things about the sea is the formation of the waves. We cannot stop observ...
One of the most feared and at the same time beautiful materials in the world is lava. An element ...