Is your land okay?
An easy explanation of the basic knowledge of the "underground environment" that has attracted attention in recent years with illustrations and photographs Why did disasters become so familiar and everyday?……
Guidebooks for children and adults to reconsider their immediate nature and live with peace of mind.

A book that explains the basic knowledge to know the underground environment and the mechanism of nature that connects from the mountains to the sea in an easy-to-understand manner, and conveys the current situation and problems of disaster areas and restoration sites. In addition to examples of environmental regeneration sites conducted by everyone, we will introduce 10 actions that anyone can do to improve the soil environment.

[Table of Contents]
Prologue began with questions from elementary school students about mud slide.

Chapter 1 Basic knowledge of the underground environment and the connection between mountains, rivers, villages, and seas
・Basic knowledge group grain structure and single grain structure
　　　　　　　The work of rock
　　　　　　　Mycelium
　　　　　　　Water veins
・The connection between healthy mountains and rivers
・The connection between the devastated mountains and rivers
・Healthy connection between mountains, rivers, villages, and the sea
・The connection between devastated mountains, rivers, villages, and seas
・Examples of improvements in modern living environments

Chapter 2 Local Report & Reproduction Project
・Cause of Shizuoka Atami mud slide
・Restoration work in Marumori Town, Miyagi Prefecture
・Impact of solar power generation and wind power generation
・Regeneration of forests by citizens of Showanomori, Chiba City
・Regeneration of Mt. Okinoshima Island, Chiba Prefecture

Chapter 3 10 Actions Working in the Earth
・Tools that are useful when working to improve the environment in the soil
・Charcoal and kun charcoal
・Greg
・Action 1 Utilize fallen leaves
　Make humus in the garden
　Make humus in flowerpots
　Making a field using fallen leaves
　Improvement of garden using fallen leaves　
　Improvement of slopes using fallen leaves
・Action 2 Utilize pruned branches of garden trees
　Improvement of garden using pruned branches
　Improvement of slopes using pruned branches
・Use 3 stones and tile pieces
・Action 4 Return garbage to the soil
　Garbage disposal at the base of the tree
　Garbage disposal using wooden frames
　Garbage disposal in multi-family housing
・Action 5 Make acorn pot seedling
　Plant acorn pot seedlings
・Action 6 Dig a hole or a ditch in the garden
　Dig a hole in the corner of the garden
　Dig a ditch on the path of the garden
　Dig a ditch in the back mountain
　The soil that came out when digging holes and grooves is
・Action 7 Cut the grass without removing it
　How to cut badly in the soil environment
　How to cut the environment in the soil
　How to cut vine weeds
・Action 8 Outside Toilet Law that is easy to return to soil
・Action 9 Rice juice and remaining hot water from the bath in the soil.
　Sow around the trees in the garden sowing in a flower pot
・Action 10 Return the dead animals to the soil