Topic: Amazing Resources
I learned that soil is a very complex piece of the earth and is a great deal of help to our world. Soil is naturally occurring and is made up of a huge mixture of things such as rocks, minerals, clay, sand. crumbled leaves, and twigs. Soil is the most complex and active ecosystems on the earth. It is thriving with microscopic organisms and bacteria. it also helps break down dead plants and animals and that's where it gets it's nutrients from.