properties of soil grade 4. soil mixture of rock pieces, plant and animal remains, water, and air

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Properties of Soil Grade 4

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Page 1: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Properties of Soil

Grade 4

Page 2: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Soil

Mixture of rock pieces, plant and animal remains, water, and air

Page 3: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Retain

To hold within, as soil does with water

Page 4: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Texture

What the surface or body feels like

Page 5: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Topsoil

Dark top layer of soil rich in humus

Page 6: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Humus

Decayed plant and animal remains which provide nutrients to plants

Page 7: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Gravel Soil

Very loose soil made mostly of the largest particles like pebbles

Page 8: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Sand Soil

Gritty loose soil made mostly of large particles of sediment

Page 9: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Silt Soil

Silky smooth soil made of mostly small particles from flooded river sediment

Page 10: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Clay Soil

Heavy sticky soil made mostly of the smallest particles

Page 11: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Which type of soil retains the most water? Which type of soil holds the least amount of water?

Which type of soil would be best for planting a garden?

Page 12: Properties of Soil Grade 4. Soil Mixture of rock pieces, plant and animal remains, water, and air

Types of Soil Summary