Carbon dioxide is a greenhouse gas that helps to trap heat in Earth's atmosphere. We need some CO2 in the atmosphere to maintain a warm planet, but excess
carbon can cause considerable warming of the planet.
B. What percentage decrease in fossil fuel usage is required to achieve this goal?

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral