Which are possible solutions to reducing the level of co2 in the atmosphere?
a. clear the rain forests
b. develop alternative energy sources
c. improve agricultural methods
d. improve fuel efficiency in cars
e. increase manufacturing
f. reduce petroleum use

2. develop an alternative source of energy

Explanation:

The possible ways to reduce the levels of the atmospheric Co2 is through the use of an alternative technology that is capable of revolution the world and as to developing the patterns of the removal of the pollutant from the air and thus reducing the ecosystem.

Thus by the clear and safe technology and effective and efficient way to optimize the resource base of the nation can take place. Hence the need to focus the generation of the more stable technology that acts in both ways to preserve and protect the environment and is energy efficient.

Hence, the more of the highly recommended way is to put this into effect is through the use of more advanced types of tools and techniques and thus creating a balance in the environmental settings.