Question

HELP!!

Answer 1

Air travel is usually the largest component of the carbon footprint of frequent flyers. A single return flight from London to New York – including the complicated effects on the high atmosphere – contributes to almost a quarter of the average person’s annual emissions. The easiest way to make a big difference is to go by train or not take as many flights.

2 The second most important lifestyle change is to eat less meat, with particular emphasis on meals containing beef and lamb. Cows and sheep emit large quantities of methane, a powerful global warming gas. A vegan diet might make as much as a 20% difference to your overall carbon impact but simply cutting out beef will deliver a significant benefit on its own.

Answer 2

Deforestation would result in a decrease in the carbon sink.

Increased use of alternative energy sources such as solar and wind energy would result in a decrease in released or sourced carbon.

If we consider non-industrialized countries, the model would remain the same.

If global warming continues, we would expect a change in the amount of carbon found in the ocean reservoir.

Combustion of fossil fuels acts as a carbon sink.

All carbon in the atmosphere is made by humans.