# data[].attributes.headline
Nitrogen used to be the greatest limiting factor in agriculture.

# data[].attributes.subject
Nitrogen used to be the greatest limiting factor in agriculture.

# data[].attributes.headline
Farmers need to find out what kind of soil they need to grow their crops without using pesticides for the best product.

# data[].attributes.subject
Farmers need to find out what kind of soil they need to grow their crops without using pesticides for the best product.

# data[].attributes.headline
Organic farming allows for a surplus of crops, while allowing the soil to be used again in the future.

# data[].attributes.subject
Organic farming allows for a surplus of crops, while allowing the soil to be used again in the future.

# data[].attributes.headline
Plants have a relationship with the bacteria so that they may have access to and use the nitrogen provided by the bacteria.

# data[].attributes.subject
Plants have a relationship with the bacteria so that they may have access to and use the nitrogen provided by the bacteria.

# data[].attributes.headline
A certain type of bacteria is able to take the nitrogen from the atmosphere.

# data[].attributes.subject
A certain type of bacteria is able to take the nitrogen from the atmosphere.

# data[].attributes.headline
Nitrogen is available in the air, it makes up 70% of the atmosphere. However is is very stable and not usually available.

# data[].attributes.subject
Nitrogen is available in the air, it makes up 70% of the atmosphere. However is is very stable and not usually available.

# data[].attributes.headline
Some fungi create mushrooms with the nutrients that they take in, however this is not true for all types of fungi.

# data[].attributes.subject
Some fungi create mushrooms with the nutrients that they take in, however this is not true for all types of fungi.

# data[].attributes.headline
Fungi actively mine nutrients out of stone and rock, it is one of the only things that is capable of doing that.

# data[].attributes.subject
Fungi actively mine nutrients out of stone and rock, it is one of the only things that is capable of doing that.

# data[].attributes.headline
Most organic material that is grown through photosynthesis is broken down by the soil when dead. Then it is used as nutrients for other such things.

# data[].attributes.subject
Most organic material that is grown through photosynthesis is broken down by the soil when dead. Then it is used as nutrients for other such things.

# data[].attributes.headline
The root system protects the plants from dangerous organisms. It also provides the plant with nutrients and water, while providing the soil with other necessities. 

# data[].attributes.subject
The root system protects the plants from dangerous organisms. It also provides the plant with nutrients and water, while providing the soil with other necessities. 

# data[].attributes.headline
Carbon is turned into carbohydrates in the soil which is used an consumed by the microorganisms for energy.

# data[].attributes.subject
Carbon is turned into carbohydrates in the soil which is used an consumed by the microorganisms for energy.

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A large amount of microorganisms live in the soil, the soil itself is an ecosystem.

# data[].attributes.subject
A large amount of microorganisms live in the soil, the soil itself is an ecosystem.

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There are constantly millions of things going on in the soil and is home to many living things.

# data[].attributes.subject
There are constantly millions of things going on in the soil and is home to many living things.

# data[].attributes.headline
Most soil is only made up of about half soil. The rest is made up of empty space in the soil. 

# data[].attributes.subject
Most soil is only made up of about half soil. The rest is made up of empty space in the soil. 

# data[].attributes.headline
Mollisol is prairie soil which is the most productive soil is found in extreme abundance in the United States. Alfisol, the second most productive soil, is also found very frequently.

# data[].attributes.subject
Mollisol is prairie soil which is the most productive soil is found in extreme abundance in the United States. Alfisol, the second most productive soil, is also found very frequently.

# data[].attributes.headline
Loess is made out of some sand and some soil and is a product of water.

# data[].attributes.subject
Loess is made out of some sand and some soil and is a product of water.

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Soil gets older and wetter the further down you dig.

# data[].attributes.subject
Soil gets older and wetter the further down you dig.

# data[].attributes.headline
Roots dig down deeper into the soil in order to find more water and nutrients in older soil.

# data[].attributes.subject
Roots dig down deeper into the soil in order to find more water and nutrients in older soil.

# data[].attributes.headline
On shore, the nutrients in the ocean and the water is transfered into the land and is now useful to terrestrial ecosystems.

# data[].attributes.subject
On shore, the nutrients in the ocean and the water is transfered into the land and is now useful to terrestrial ecosystems.

# data[].attributes.headline
Calcium is an important nutrient for plant life.

# data[].attributes.subject
Calcium is an important nutrient for plant life.

# data[].attributes.headline
Most of earth is made of mineral and non-organic material which is not living

# data[].attributes.subject
Most of earth is made of mineral and non-organic material which is not living

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Water and nutrients are the things that make soil healthy and suitable for successful plant life.

# data[].attributes.subject
Water and nutrients are the things that make soil healthy and suitable for successful plant life.