Assinale a melhor alternativa de significado para a palavra GREENHOUSE EFFECT.
a- the quality of being hot, or the degree to which something is hot.
b- substances that make air, water, soil, etc. dirty.
c- a liquid without colour, smell or taste that falls as rain, is in lakes, rivers and seas, and is used for drinking, washing, etc.
d- the problem of the slow steady rise in temperature of the earth’s atmosphere, caused by an increase of gases such as carbon dioxide in the air surrounding the earth, which trap the heat of the sun.
Tradução: aumento lento e constante da temperatura da atmosfera terrestre, causado por um aumento de gases como o dióxido de carbono no ar ao redor da terra, que prendem o calor do sol.
