Soils

Plus de détails

Unit: Urbanization & Urban Agriculture

par rebecca fisher

Sustainable Forestry

par Klaus Saller

energy water

par napoleon napoleon

Background Information of The Kite Runner

par Sun Choi

Soils

Orders

Inceptisol

Histosol

Organic material

Contain peat

Dangerous to build structures there

Acidic

Andisol

Have lots of nutrients

Volcanic soil

Vertisol

Have lots clay

It dry not to much

It breaks forming a rift

Oxisol

Developed horizonts

Is rich in iron

Is not so fertile

Mollisol

It is dark

Is fertile

This is great for agriculture

Aridsol

Clay particles are washed away by sand,slit and sand

Desert soil

Gelisol

Little horizontal development

Permafrost

Spodosol

It is close to equator

It is made with acid

Low fertility

Entisol

Non developement of horizont

Most comon in earth

Weahering

When small rocks break and be more smallers because quimical process

The size of Weather rock

Sand, the more biggest

Slit, the intermediate

Clay, the more smallest

Erotion

Small pieces of rock are moved to a diferent place by

Water

Wind

Negative things

They are cuting down forest

Soil is used for farming

People think thhat soil and food will stay forever

Construction of cities

Positive things

The methods of conservation

No turning the neighborhood in asphalt

The soil´s right must be protected by law

Descompose of rocks

Clorpt

The factors that make the Soil Formation

Parent material

Organism

Relief

Time

Climate

Humidity

Temperature

Rain