We will never stop fighting for this planet....

A day before countries around the world celebrate Earth Day, activist and leader of the School Strike for Climate Greta Thunberg addressed protesters in London who have been occupying a number of major landmarks for almost a week, rallying the demonstrators to continue their fight against the "existential crisis" brought about by climate change.

"Humanity is now standing at a crossroads," Thunberg told the protesters gathered at the Marble Arch. "We must now decide which path we want to take. How do we want the future living conditions for all species to be? We have gathered here today and in many other places around London and across the world too, because we have chosen which path we want to take and now we are waiting for the others to follow our example."