BI-1977
Causes of global warming
Biology · Secondary 4 · Medium · Causes of global warming
A gardener burns a pile of plastic waste near a vegetable plot. This releases extra carbon dioxide into the atmosphere. Which is a likely biological consequence of this increased carbon dioxide level?
- Global temperatures may rise, leading to habitat loss and reduced biodiversity.
- The thickness of the ozone layer will increase, blocking all ultraviolet radiation.
- Plants will stop carrying out respiration because there is too much carbon dioxide.
- The Earth will cool down because carbon dioxide reflects all sunlight away.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.