Forests are the only carbon sinks on earth. true or false

False. Any area that is able to effectively absorb carbon dioxide from the atmosphere can be considered a carbon sink. Some other examples can include farms, oceans, and savannas can fit under these definitions. When the land or water is able to take in more CO2 than it takes out, it can become a sink.

343^x = 49^4-xx = 4-xx+x=42x = 4x = 4/2x = 2therefore x = 2