How does littering affect humans?

It affects our daily lives and our planet. If we don't keep our planet clean and healthy, then the plants will die, and our ecosystem will crumble, and if that happens, no more oxygen, and without any oxygen, death for humans. So keep the earth clean please ;)

Explanation:

For one, littering is not good for any type of species, not just humans...

Explanation: Litter can pollute the air that we breathe in, causing other species (animals, plants, etc.) to become sick and ill. Researchers have actually estimated that more than 40% of the world's litter is being burned in the open air, which resulted in toxic emissions being released. Above all, littering has a negative effect on everything. Littering along the road, on the streets or by the litter bins, toxic materials or chemicals in litter can be blown or washed into rivers, forests, lakes and oceans, and, eventually can pollute waterways, soil or aquatic environments.

Stop littering! Save mother Earth!

might need to ask questions people no or have read somthing about.

from the count of monte cristo there are two synonyms of the word “grotto”. these words are chamber and cavern.