read the excerpt from \climate change: an overview.\ by the early twentieth century, carbon emissions from…

read the excerpt from \climate change: an overview.\ by the early twentieth century, carbon emissions from fossil - fuel burning reached 1 billion tons a year. automobiles, airplanes, and domestic and agricultural energy demands all contributed to the rising trend. in the 1950s, scientists used a new generation of equipment to confirm that carbon - dioxide concentrations were doubling and that this would have the effect of increased temperatures. this excerpt primarily describes the long - term effect of increasing carbon emissions. long - term effect of decreasing temperatures. short - term effect of decreasing the use of new technology. short - term effect of increasing energy demands.

read the excerpt from \climate change: an overview.\ by the early twentieth century, carbon emissions from fossil - fuel burning reached 1 billion tons a year. automobiles, airplanes, and domestic and agricultural energy demands all contributed to the rising trend. in the 1950s, scientists used a new generation of equipment to confirm that carbon - dioxide concentrations were doubling and that this would have the effect of increased temperatures. this excerpt primarily describes the long - term effect of increasing carbon emissions. long - term effect of decreasing temperatures. short - term effect of decreasing the use of new technology. short - term effect of increasing energy demands.

Answer

Brief Explanations:

The excerpt discusses carbon - emissions from fossil - fuel burning increasing over time and scientists confirming that doubling carbon - dioxide concentrations would lead to increased temperatures, which is a long - term effect of increasing carbon emissions.

Answer:

long - term effect of increasing carbon emissions.