Informacion de nelson mandela

Explain why components that are naturally found in air can be considered air pollutants.

Yo! a girl out ! i will give brainliest! hu one of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

Soil color only reflects the amount of organic matter present in soil.