The Earth is about 4.54 billion years old and the earliest undisputed evidence of life on Earth dates from at least 3.5 billion years ago. More than 99% of all species, amounting to over five billion species, that ever lived on Earth are estimated to be extinct. Estimates on the number of Earth's current species range from ...
Global Energy Trends / Globale Energie Trends / Tendências Globais de Energia / Tendencias Globales de Energía
Renewable Energy is energy that is collected from renewable resources, such as sunlight, wind, rain, tides, waves, and geothermal heat. Renewable Energy resources exist over wide geographical areas, in contrast to other energy sources, which are concentrated in a limited number of countries. https://www.youtube.com/watch?v=3_LT9nL4gVQ Rapid deployment of Renewable Energy and energy efficiency is resulting in significant energy security, ...