Why is the greenhouse effect called the greenhouse effect? B.  Because the CO2 gases prevent the heat to be released into space A. Because it makes the earth greener D.  Tomatoes grow larger C.  Because it is made of glass  

Without the greenhouse gases what would happen to Earth’s temperatures? B. A.

Which images shows the enhanced greenhouse effect? B.

Which of the following are Greenhouse gases? B. D. C.

What is the consequence of pollutants in the atmosphere? B. A. C. D.

Climate change causes? B. A. C. D.

Deforestation can cause a loss in which essential process? B. A. C. D.

What is a carbon footprint? B. The size of your foot A. The size of your foot D.  The amount of carbon a person makes   your footprint after stepping in carbon C. The size of your foot  water/snow tracks

How can you reduce your carbon footprint? B. Carbon offset A. Recycle D.  All of the above C. Take less holidays