… has gone down by about 70 per cent. The technology in lighting has also made great progress in the past years. The power costs of an energy-saving lamp which is in use …

… floods are natural events, humans influence the likelihood of floods, their progression, and the damage they cause. Massive human intervention in the course of … floods are natural events, humans influence the likelihood of floods, their progression, and the damage they cause. Massive human intervention in the course of …

… and snails). Without this storage function of the oceans, climate change would progress much faster and more intensively. Oceans can therefore slow down climate … sink or a source of CO ₂ . Colder oceans acidify faster Ocean acidification is not progressing at the same rate in all oceans. The speed at which ocean acidification …