Day: September 28, 2019

Solar harvesting systems

The Sun, basic source of energy

Almost all the energy we have comes from The Sun. He is the cause of the winds, the evaporation of…

Natural areas

Natural areas exposed

The human ecosystem has been formally segmented into protected areas and in the other areas there are no specific considerations…

ecosystem

Water, the engine of the ecosystem

The water covers three quarters of the Earth’s surface, distributed among the oceans, the atmosphere, polar ice caps and inland…

rain

The rains

The water found in nature can be found in rivers, seas, basins, and in the form of rain, which is…