# data[].attributes.headline
Nitrogen runoff creates dead zones in the ocean. 

# data[].attributes.subject
Nitrogen runoff creates dead zones in the ocean. 

# data[].attributes.headline
Plants use nitrogen to create a higher yield. 

# data[].attributes.subject
Plants use nitrogen to create a higher yield. 

# data[].attributes.headline
Manure and composting help to add nitrogen to the soil naturally. 

# data[].attributes.subject
Manure and composting help to add nitrogen to the soil naturally. 

# data[].attributes.headline
We don't need bio engineering, we need healthy soild.

# data[].attributes.subject
We don't need bio engineering, we need healthy soild.

# data[].attributes.headline
The loss of soil due to salinity, is equal the amount of soil lost to erosion. 

# data[].attributes.subject
The loss of soil due to salinity, is equal the amount of soil lost to erosion. 

# data[].attributes.headline
California's water is become high in salinity.

# data[].attributes.subject
California's water is become high in salinity.

# data[].attributes.headline
Water in China is being drawn down to 1000 feet. 

# data[].attributes.subject
Water in China is being drawn down to 1000 feet. 

# data[].attributes.headline
75% of fresh water is used for agriculture

# data[].attributes.subject
75% of fresh water is used for agriculture

# data[].attributes.headline
Organic matter levels in the soil has increased to 18% as a result of or organic farming

# data[].attributes.subject
Organic matter levels in the soil has increased to 18% as a result of or organic farming

# data[].attributes.headline
50% of the compost is carbon. 25% is green material and the other 25% is dung

# data[].attributes.subject
50% of the compost is carbon. 25% is green material and the other 25% is dung

# data[].attributes.headline
The mechanization of farming is at least partially to blame for the degradation of agricultural soil.

# data[].attributes.subject
The mechanization of farming is at least partially to blame for the degradation of agricultural soil.

# data[].attributes.headline
Migration occurs as a result of the loss of agricultural land.

# data[].attributes.subject
Migration occurs as a result of the loss of agricultural land.

# data[].attributes.headline
For the most part, in most civilizations, farming starts in the valleys. 

# data[].attributes.subject
For the most part, in most civilizations, farming starts in the valleys. 

# data[].attributes.headline
However, now the weeds are helping to reinvigorate the soil

# data[].attributes.subject
However, now the weeds are helping to reinvigorate the soil

# data[].attributes.headline
Mexico and India were the "poster children" for the green revolution

# data[].attributes.subject
Mexico and India were the "poster children" for the green revolution

# data[].attributes.headline
Nitrogen fertilizer demands more water than standard farming

# data[].attributes.subject
Nitrogen fertilizer demands more water than standard farming

# data[].attributes.headline
The use of nitrogen fertilizer removed a limiting facotor

# data[].attributes.subject
The use of nitrogen fertilizer removed a limiting facotor

# data[].attributes.headline
Nitrogen fertilizer was created after WWI in which the first bombs were used. 

# data[].attributes.subject
Nitrogen fertilizer was created after WWI in which the first bombs were used. 

# data[].attributes.headline
You should have 200-300 pounds of nitrogen per acre. 

# data[].attributes.subject
You should have 200-300 pounds of nitrogen per acre. 

# data[].attributes.headline
A  good biological field has 50,000 protosa per area

# data[].attributes.subject
A  good biological field has 50,000 protosa per area

# data[].attributes.headline
Different plants are grown in different areas because some areas are better for growing some plants

# data[].attributes.subject
Different plants are grown in different areas because some areas are better for growing some plants

# data[].attributes.headline
Growing clover grass can help with fertility. Once the soil is fertile, they plant oats and then carrots 

# data[].attributes.subject
Growing clover grass can help with fertility. Once the soil is fertile, they plant oats and then carrots 

# data[].attributes.headline
Carbon is released back into the atmosphere by oxidation

# data[].attributes.subject
Carbon is released back into the atmosphere by oxidation

# data[].attributes.headline
We have 1million bacteria per teaspoon of soil.

# data[].attributes.subject
We have 1million bacteria per teaspoon of soil.

# data[].attributes.headline
CO2 is transformed into carbohydrates by photosynthesis. 

# data[].attributes.subject
CO2 is transformed into carbohydrates by photosynthesis. 

# data[].attributes.headline
70-80% of organisms in a gram of soil haven't been identified

# data[].attributes.subject
70-80% of organisms in a gram of soil haven't been identified

# data[].attributes.headline
50% of soil is full of air, water and many other essential things.

# data[].attributes.subject
50% of soil is full of air, water and many other essential things.

# data[].attributes.headline
40% of our soils are of the two best orders

# data[].attributes.subject
40% of our soils are of the two best orders

# data[].attributes.headline
75% of soil is formed by moving, 25% is formed in place

# data[].attributes.subject
75% of soil is formed by moving, 25% is formed in place

# data[].attributes.headline
The soil in the rock is over 2million years old

# data[].attributes.subject
The soil in the rock is over 2million years old

# data[].attributes.headline
Loess are blown in and help to form clay and soil. When rivers overflow they deposit new soil as well. Soil is also formed in glaciers.

# data[].attributes.subject
Loess are blown in and help to form clay and soil. When rivers overflow they deposit new soil as well. Soil is also formed in glaciers.

# data[].attributes.headline
When the water is forced to move laterally, it creates erosion.

# data[].attributes.subject
When the water is forced to move laterally, it creates erosion.

# data[].attributes.headline
The water's ability to move through the water becomes obstructed by the roots.

# data[].attributes.subject
The water's ability to move through the water becomes obstructed by the roots.

# data[].attributes.headline
The root mat indicates how poor the forest is in nutrients. 

# data[].attributes.subject
The root mat indicates how poor the forest is in nutrients. 

# data[].attributes.headline
When there is a complete plant cover, the soil doesn't heat up. 

# data[].attributes.subject
When there is a complete plant cover, the soil doesn't heat up. 

# data[].attributes.headline
The eruption created a deposit of tephra 

# data[].attributes.subject
The eruption created a deposit of tephra 

# data[].attributes.headline
The lava was blown into the shadow by trade winds.

# data[].attributes.subject
The lava was blown into the shadow by trade winds.

# data[].attributes.headline
Prairies are the most diverse areas of soil. 

# data[].attributes.subject
Prairies are the most diverse areas of soil. 

# data[].attributes.headline
Forest's aren't actually the most productive areas for soil.

# data[].attributes.subject
Forest's aren't actually the most productive areas for soil.

# data[].attributes.headline
Each plant community has evolved to grow on different soil.

# data[].attributes.subject
Each plant community has evolved to grow on different soil.

# data[].attributes.headline
There is a large diversity of soil on the planet.

# data[].attributes.subject
There is a large diversity of soil on the planet.

# data[].attributes.headline
As more of the clays pack into the soil, the ability of the water to move through the soil is inhibited. 

# data[].attributes.subject
As more of the clays pack into the soil, the ability of the water to move through the soil is inhibited. 

# data[].attributes.headline
The plants in the forests of Hawaii are very poor in nutrients.

# data[].attributes.subject
The plants in the forests of Hawaii are very poor in nutrients.

# data[].attributes.headline
Different types of forests have evolved in Hawaii.

# data[].attributes.subject
Different types of forests have evolved in Hawaii.

# data[].attributes.headline
The volcano in Hawaii makes the soil very diverse. 

# data[].attributes.subject
The volcano in Hawaii makes the soil very diverse. 

# data[].attributes.headline
Each island in Hawaii was formed at a different time.

# data[].attributes.subject
Each island in Hawaii was formed at a different time.