Cutting down trees, which take in carbon dioxide during photosynthesis*(the process by which they make their food), and burning wood also increase carbon dioxide levels.
(trees; take; L:in carbon dioxide; T:during photosynthesis*(the process) (they; make; their food) (burning wood; also increase; carbon dioxide levels)
trees they burning wood
take make also increase
L:in carbon dioxide T:during photosynthesis*(the process
their food
carbon dioxide levels