Compost helps preserve the health of soil because it .

Because its decayed organisms. So all the nutrients from that decayed organism goes into the soil and makes it rich with nutrients.

if you are on the computer you can not take a picture but you can upload one but i am not sure about phones but i'm pretty sure it's the but to upload one just click the paper clip looking thing/ link thingy thing and upload a pic

the above statement/question is (true);