Sem Título

Palavras horizontais

1. 5. The introduction of harmful solutions or products into the environment. (9)
3. 3. A long-term change in the Earth's climate, especially a change due to an increase in the average atmospheric temperature. (14)
5. 1. The process of destroying a forest and replacing it with something else. The term is used today to refer to the destruction of forest by human beings and their replacement by agricultural systems. (13)

Palavras verticais

2. 2. An increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. (14)
4. 4. The trapping of the sun's warmth in a planet's lower atmosphere, due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planets surface. (17)