Venezuela has resumed operations at two oil refineries, President Nicolas Maduro announced on his Twitter microblog. Venezuelan authorities also announced the adoption of a plan to regulate fuel supplies at petrol stations.
Photosynthesis is one of the most important processes on Earth. And this is recognised by everyone, from biologists to energy specialists. And everyone knows that nearly all the energy we use, we owe to the Sun. Oil, gas and coal all came into being thanks to the ability of organisms to secure solar energy and use it to create organic molecules by means of photosynthesis. Photosynthesis allows plants to transform energy from the sun into fuel.