3G Soil

Soil is

• a mixture of minerals, weathered rocks, and other things

• a mixture of minerals, sunlight, and water

• a mixture of living things

Humus is

• decayed soil and plants

• decayed T-Rex and humus

• decayed plants and animals

natural resources are

• supernatural resource

• material on earth not useful or necessary to humans

• material on earth useful or necessary to humans

topsoil is

• the bottom soil

• the top layer of soil

• the middle soil

• the soil

Subsoil is

• the layer above the topsoil. It is lighter and has less humus

• the layer below the topsoil. It is lighter and has less humus

• the layer below the topsoil. It is heavier and has more humus

Below the subsoil and made of solid rock

• tablerock

• bedrock

• chairrock

• partyrock

Soil made from a mixture of sand, silt, and clay

• soil

• foam

• loam

• rocks

Subsoil is _____ the topsoil

• above

• under

• below

Topsoil is _____ the subsoil

• above

• under

• below

Loam is

• made from a mixture of sand, silt, and t-rex

• made from a mixture of sand, silt, and animals

• made from a mixture of sand, silt, and clay