36. The top layers of soll are important because they - (2009-14) prevent earthquakes a \( \because \) \( \begin{array}{l}\text { a }\end{array} \) b. give plants nutrients c. protect the bedrock d. make walking easier

The top layers of soil are crucial because they provide essential nutrients for plant growth. They contain organic matter, minerals, and microorganisms that contribute to the fertility of the land, allowing plants to flourish and sustain agricultural practices. Healthy topsoil is vital for the ecosystem, supporting food production and biodiversity! Additionally, the role of topsoil extends beyond just plant nourishment; it helps in water retention and erosion control. Without this protective layer, the underlying bedrock would be exposed to weathering and degradation, leading to habitat loss and an increased risk of landslides. So, every handful of topsoil is a treasure chest of life!