Greenhouse effect,conceptual artwork. Planet Earth surrounded by a greenhouse while being warmed by the Sun. Abnormally high levels of gases are being produced by human activity,which are accumulating in the atmosphere. High concentrations of these atmospheric gases prevent the Sun's energy from being re-emitted by Earth back into space,so it accumulates and warms up the planet | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / De Schwanberg, Victor |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |