What is a benefit of using renewable energy resources?


Clean fuel


Sustainable energy


Saves money


No pollution


Question 2



What is a possible cost of using nonrenewable energy resources?


Greenhouse gases


Less water pollution


Sustainable energy


Costs more money


Question 3



How can the carbon stored in plants reach the atmosphere?


Evaporation


Diffusion


Photosynthesis


Cellular Respiration


Question 4




Which list below describes a possib