EFFECTS OF UNWANTED GASES

*CAUSES DISEASE TO HUMANS.
*DESTROYS WATER LIVING ANIMALS.
*CAUSE ACID RAIN.
*CAUSE AIR POLLUTION.
*FAIL TO PRODUCE PHOTOSYNTHESIS BY PLANTS AND TREES.
AND MORE....

SO ,WE SHOULD TRY TO GROW MORE PLANTS AND TREES TO KEEP THE NATURE SAFE.