3. Earth doesn't mean soil.
Answers
Answer:
Earth is formed by layer of soil .
such as mental, core , crust .
Answer:
5 reasson that we can not live with out soil.
Explanation:
We love to sing the praises of our friends the trees, but we often forget about the critical resource right under our feet: the soil. Trees and other plants need healthy soil to thrive, but the scope of soil benefits go beyond planting.
Soil influences the life spans of our roads and highways. Healthy soil is the foundation for food, animal feed and fuel. Lumber, bricks and textiles all come from soil. Even important discoveries in the field of medicine can be linked to soil. Soil also performs a range of ecosystem services like nutrient cycling and water filtration.
Soil is so important that the United Nations Food and Agriculture Organization declared 2015 the International Year of Soils. Here are just some of the reasons to appreciate our “silent ally.