The company is deeply concerned by the effects of global warming caused by the greenhouse effect. |
Scientists predict that this increase may enhance the greenhouse effect making the planet warmer. |
I've been informed that one of the major contributors to the greenhouse effect is the methane produced from cows farting. |
The problem is that we are increasing the greenhouse effect, and this is likely to change the earth's climate. |
The first person to predict the greenhouse effect was a Swedish chemist named Svante Arrhenius. |
The greenhouse effect is important to life on Earth, without it the Earth would be far too cold for us. |