Land is the solid part of the Earth's surface not covered by a body of water while water is the clear colorless liquid, odorless and tasteless when pure, that occurs as rain, snow, and ice, forms...
Land and soil are not the same thing. Land is the part of the world that is not covered by oceans. Soil is the layer of material that covers the land and supports the growth of plants.
The footstool is exactly that, about a foot wide/square in size & is lower in level than a chair or sofa. It is usually placed in front of a chair for people who can not place/rest their feet on...
Human resources are man made, and land resources come from the earth. Land resources are all natural. however, human resources often have additives in them.