False. Wood can not be a fossil fuel
Natural resources, because all of the things listed are naturally made by the Earth.
The varying size will affect the porosity such that the bigger sediments will lead to increased porosity while smaller sediments will lead to decreased porosity.
<h3>What is Porosity?</h3>
This is also known as void fraction and is a measure of the void spaces in a material or substance.
Smaller sediments will fill the space leaving very little space for water to flow through while bigger sediments don't fill it up which is why water can flow through easily.
Read more about Porosity here brainly.com/question/13866233
The resistance to being scratched is a mineral’s hardness.
This is the basis of the Mohs Hardness Scale.
I think its A but I'm not positive about this one.
