A. Carbon
It's carbon because it is in all plants and fossil fuels. Hope this helps and is correct.
Answer: Humans and other organisms use the soil to decompose these waste materials into new materials.
Explanation:
I have I pineapple I have a pen...I forgot the rest
Alright.
So the picture is a little hard to see, so bare with me.
Evaporation is where the water is coming out of the ocean up into the air.
I think that is rain happening above the mountain? If so, that is precipitation.
The little river thing coming out of the mountain is runoff.
I cant really see much else on the picture though, so you might need someone else to help you there.