What are some ways to increase carbon dioxide? to reduce carbon dioxide?

Some ways to increase carbon dioxide and To reduce carbon dioxide:

WAYS TO INCREASE CARBON DIOXIDE

Consuming electricity: The main reason for the emission is the burning of fossil fuels. 41% of the emitted  in the US form generating electricity.Deforestation: cutting of trees increases the in the atmosphere.

WAYS TO REDUCE CARBON DIOXIDE:

Reuse and recycling: By buying used products and reselling or recycling are reduce your carbon emissions.Planting more trees: trees are used to stored the removed from atmosphere helps the plants for photosynthesis. so plant more trees.

The correct answer is d