4 ms·
Well it depends on the course of human civilisation. If we wipe ourselves out in WWIII then we won't run out of coal. If we continue to grow exponentially then
by OscarCunningham 5y ago
Well it depends on the course of human civilisation. If we wipe ourselves out in WWIII then we won't run out of coal. If we continue to grow exponentially then we will quickly run out of solar.